{"id":2036,"date":"2026-08-22T13:58:32","date_gmt":"2026-08-22T10:28:32","guid":{"rendered":"https:\/\/penokala.com\/blog\/?p=2036"},"modified":"2026-08-22T15:14:47","modified_gmt":"2026-08-22T11:44:47","slug":"control-valve-sizing-guide","status":"publish","type":"post","link":"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/","title":{"rendered":"\u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 | \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0627\u06cc\u0632"},"content":{"rendered":"<p style=\"text-align: justify;\">\u0648\u0642\u062a\u06cc \u062f\u0631 \u0635\u0646\u0639\u062a \u0627\u0632 \u00a0Control Valve Sizing \u0635\u062d\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0645\u0646\u0638\u0648\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0633\u0627\u06cc\u0632 \u0648 \u0638\u0631\u0641\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u062e\u0648\u062f 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>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u062c\u0648\u0634\u06cc (Welded)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/#PN_%D9%88_Class_%DA%86%D9%87_%D9%86%D9%82%D8%B4%DB%8C_%D8%AF%D8%B1_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D9%88_%D9%85%D8%B4%D8%AE%D8%B5%D8%A7%D8%AA_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%D8%AF%D8%A7%D8%B1%D9%86%D8%AF%D8%9F\" >PN \u0648 Class \u0686\u0647 \u0646\u0642\u0634\u06cc \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648 \u0645\u0634\u062e\u0635\u0627\u062a \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u062f\u0627\u0631\u0646\u062f\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/#PN_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >PN \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/#Class_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >Class \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/#%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA_%D9%85%D8%AA%D8%AF%D8%A7%D9%88%D9%84\" >\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/penokala.com\/blog\/control-valve-sizing-guide\/#%D8%AC%D9%85%D8%B9%E2%80%8C%D8%A8%D9%86%D8%AF%DB%8C\" >\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p style=\"text-align: justify;\">\u0628\u0631\u0627\u06cc \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f <a href=\"https:\/\/penokala.com\/product-category\/pneumatic\/pneumatic-actuator\/\">\u0627\u06a9\u0686\u0648\u06cc\u062a\u0648\u0631 \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9<\/a> \u0648 \u0627\u0646\u0648\u0627\u0639 \u067e\u0648\u0632\u06cc\u0634\u0646\u0631\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0642\u0627\u0644\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0647\u0631 \u06cc\u06a9 \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0645\u0637\u0627\u0644\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/penokala.com\/blog\/what-is-a-pneumatic-actuator-guide\/\">\u0627\u06a9\u0686\u0648\u06cc\u062a\u0648\u0631 \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9 \u0686\u06cc\u0633\u062a\u061f \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0627\u0646\u062a\u062e\u0627\u0628\u060c \u0642\u06cc\u0645\u062a \u0648 \u062e\u0631\u06cc\u062f<\/a><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/penokala.com\/blog\/positioner-what-is-it-and-its-role-in-control\/\">\u067e\u0648\u0632\u06cc\u0634\u0646\u0631 \u0686\u06cc\u0633\u062a\u061f \u0646\u0642\u0634 \u0622\u0646 \u062f\u0631 \u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u06cc<\/a><\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2038 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2.jpg\" alt=\"\u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0627\u06cc\u0632 \u0645\u0646\u0627\u0633\u0628 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\" width=\"1200\" height=\"800\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2.jpg 1200w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2-300x200.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2-1024x683.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h1 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D8%B3%D8%A7%DB%8C%D8%B2%DB%8C%D9%86%DA%AF_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA_%D9%88_%D8%A8%D8%B1_%DA%86%D9%87_%D8%A7%D8%B3%D8%A7%D8%B3%DB%8C_%D8%A7%D9%86%D8%AC%D8%A7%D9%85_%D9%85%DB%8C%E2%80%8C%D8%B4%D9%88%D8%AF%D8%9F\"><\/span><strong>\u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a \u0648 \u0628\u0631 \u0686\u0647 \u0627\u0633\u0627\u0633\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p style=\"text-align: justify;\">\u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0647 \u0645\u0639\u0646\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u0644\u0648 \u0628\u0631 \u0645\u0628\u0646\u0627\u06cc \u0634\u0631\u0627\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f \u0645\u06cc\u200c\u0628\u0627\u0634\u062f \u0646\u0647 \u0641\u0642\u0637 \u0635\u0631\u0641 \u062a\u0646\u0627\u0633\u0628 \u0633\u0627\u06cc\u0632 \u0644\u0648\u0644\u0647 \u0628\u0627 \u0633\u0627\u06cc\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 . \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0627\u06cc\u062f \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u0631\u0631\u0633\u06cc \u0634\u0648\u062f<\/p>\n<p style=\"text-align: justify;\">\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u06a9\u0647 \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0647 \u0622\u0646 \u0627\u0634\u0627\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f \u0648 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u0648\u0644\u0648 \u0628\u0627\u06cc\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a<\/p>\n<p style=\"text-align: justify;\"><strong>Minimum Flow<\/strong><strong>: <\/strong>\u062d\u062f\u0627\u0642\u0644 \u0645\u0642\u062f\u0627\u0631 \u062f\u0628\u06cc \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632 \u0641\u0631\u0622\u06cc\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\"><strong>Normal Flow<\/strong><strong>: <\/strong>\u0645\u0642\u062f\u0627\u0631 \u062f\u0628\u06cc \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0639\u0627\u062f\u06cc \u0648 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0641\u0631\u0622\u06cc\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\"><strong>Maximum Flow<\/strong><strong>:<\/strong> \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u062f\u0628\u06cc \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632 \u0641\u0631\u0622\u06cc\u0646\u062f<\/p>\n<p style=\"text-align: justify;\"><strong>\u0641\u0634\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc : <\/strong>\u0641\u0634\u0627\u0631 \u0633\u06cc\u0627\u0644 \u0642\u0628\u0644 \u0648 \u0628\u0639\u062f \u0627\u0632 \u0639\u0628\u0648\u0631 \u0627\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648.<\/p>\n<p style=\"text-align: justify;\"><strong>\u0394P<\/strong><strong> \u06cc\u0627 \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631: <\/strong>\u062a\u0641\u0627\u0648\u062a \u0641\u0634\u0627\u0631 \u0628\u06cc\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u0648\u0644\u0648.<\/p>\n<p style=\"text-align: justify;\"><strong>\u062f\u0645\u0627<\/strong><strong>:<\/strong> \u062f\u0645\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0633\u06cc\u0627\u0644 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0641\u0631\u0622\u06cc\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\"><strong>\u0646\u0648\u0639 \u0633\u06cc\u0627\u0644<\/strong><strong>:<\/strong> \u0645\u0627\u0647\u06cc\u062a \u0633\u06cc\u0627\u0644 (\u0645\u0627\u06cc\u0639\u060c \u06af\u0627\u0632 \u06cc\u0627 \u0628\u062e\u0627\u0631).<\/p>\n<p style=\"text-align: justify;\"><strong>\u0686\u06af\u0627\u0644\u06cc \u06cc\u0627<\/strong><strong>: SG<\/strong> \u0646\u0633\u0628\u062a \u0686\u06af\u0627\u0644\u06cc \u0633\u06cc\u0627\u0644 \u0628\u0647 \u0622\u0628.<\/p>\n<p style=\"text-align: justify;\"><strong>\u0648\u06cc\u0633\u06a9\u0648\u0632\u06cc\u062a\u0647<\/strong><strong>:<\/strong> \u0645\u06cc\u0632\u0627\u0646 \u0645\u0642\u0627\u0648\u0645\u062a \u0633\u06cc\u0627\u0644 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646.<\/p>\n<p style=\"text-align: justify;\"><strong>\u00a0:Vapor Pressure<\/strong>\u0641\u0634\u0627\u0631\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u06cc\u0627\u0644 \u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u0628\u062e\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0627 \u0645\u0637\u0627\u0644\u0639\u0647 \u0645\u0642\u0627\u0644\u0647 \u00ab<a href=\"https:\/\/penokala.com\/blog\/control-valve-guide\/\">\u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f \u062a\u0639\u0631\u06cc\u0641\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0634\u06cc\u0631 \u06a9\u0646\u062a\u0631\u0644\u06cc<\/a>\u00bb \u0628\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0648\u0627\u062c\u0632\u0627\u06cc \u062a\u0634\u06a9\u06cc\u0644\u200c\u062f\u0647\u0646\u062f\u0647 \u0622\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0622\u0634\u0646\u0627 \u0634\u0648\u06cc\u062f.<\/p>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2039 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3.jpg\" alt=\"\u0645\u062d\u0627\u0633\u0628\u0647 Cv \u0648 Kv \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\" width=\"1200\" height=\"800\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3.jpg 1200w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3-300x200.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3-1024x683.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-3-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%85%D8%AD%D8%A7%D8%B3%D8%A8%D9%87_Cv_%D9%88_Kv_%D8%AF%D8%B1_%D8%B3%D8%A7%DB%8C%D8%B2%DB%8C%D9%86%DA%AF_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DA%AF%D9%88%D9%86%D9%87_%D8%A7%D9%86%D8%AC%D8%A7%D9%85_%D9%85%DB%8C%E2%80%8C%D8%B4%D9%88%D8%AF%D8%9F\"><\/span><strong>\u0645\u062d\u0627\u0633\u0628\u0647 <\/strong><strong>Cv<\/strong><strong> \u0648 <\/strong><strong>Kv<\/strong><strong> \u062f\u0631 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06af\u0648\u0646\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f\u061f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u0628\u0639\u062f \u0627\u0632 \u0645\u0634\u062e\u0635 \u0634\u062f\u0646 \u0634\u0631\u0627\u06cc\u0637 \u0641\u0631\u0622\u06cc\u0646\u062f\u060c \u0628\u0627\u06cc\u062f \u0628\u0631\u0631\u0633\u06cc \u0634\u0648\u062f \u06a9\u0647 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0631\u0627\u06cc \u0639\u0628\u0648\u0631 \u062f\u0628\u06cc \u0645\u0648\u0631\u062f\u0646\u0638\u0631 \u0686\u0647 \u0638\u0631\u0641\u06cc\u062a\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 <strong>Cv <\/strong><strong>\u0648<\/strong><strong> Kv<\/strong> \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f. \u0627\u06cc\u0646 \u062f\u0648 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u060c \u0636\u0631\u0627\u06cc\u0628\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0638\u0631\u0641\u06cc\u062a \u0639\u0628\u0648\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0648\u0644\u0648 \u062f\u0631 \u06cc\u06a9 \u062f\u0628\u06cc \u0645\u0634\u062e\u0635 \u0628\u0627 \u0634\u0631\u0627\u06cc\u0637 \u06cc\u06a9\u0633\u0627\u0646 \u0627\u0632 \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0648 \u0686\u06af\u0627\u0644\u06cc \u0633\u06cc\u0627\u0644 \u0631\u0627 \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u06cc\u0639\u0646\u06cc \u0627\u06af\u0631 \u06cc\u06a9 \u062f\u0628\u06cc \u0645\u0634\u062e\u0635 \u0648 \u0633\u06cc\u0627\u0644 \u06cc\u06a9\u0633\u0627\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 \u0648\u0644\u06cc \u0641\u0634\u0627\u0631 \u0645\u062a\u0641\u0627\u0648\u062a \u0636\u0631\u06cc\u0628 \u06cc\u0627 \u0636\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u0634\u062a.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0647 \u0637\u0648\u0631 \u0645\u062b\u0627\u0644 \u0628\u0631\u0627\u06cc \u0645\u0627\u06cc\u0639\u0627\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u062f\u0631 \u062d\u0627\u0644\u062a \u0633\u0627\u062f\u0647 \u0627\u0632 \u0631\u0627\u0628\u0637\u0647 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f:<\/p>\n<p style=\"text-align: center;\"><strong>Cv = Q \/ \u221a(\u0394P \/ SG)<\/strong><\/p>\n<p style=\"text-align: justify;\"><strong>Q<\/strong><strong>:<\/strong> \u062f\u0628\u06cc \u062c\u0631\u06cc\u0627\u0646 (Flow Rate) \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0631 \u062d\u0633\u0628 \u0644\u06cc\u062a\u0631 \u0628\u0631 \u062f\u0642\u06cc\u0642\u0647 (L\/min) \u06cc\u0627 \u0645\u062a\u0631\u0645\u06a9\u0639\u0628 \u0628\u0631 \u0633\u0627\u0639\u062a (m\u00b3\/h) \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0642\u0639\u06cc \u0633\u06cc\u0627\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0648\u0644\u0648 \u0639\u0628\u0648\u0631 \u06a9\u0646\u062f.<br \/>\n<strong>\u0394P<\/strong><strong>:<\/strong> \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631 \u0628\u06cc\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0633\u06cc\u0627\u0644 \u0628\u0627 \u0686\u0647 \u0627\u0641\u062a \u0641\u0634\u0627\u0631\u06cc \u0627\u0632 \u0648\u0644\u0648 \u0639\u0628\u0648\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<br \/>\n<strong>SG<\/strong><strong>:<\/strong> \u0686\u06af\u0627\u0644\u06cc \u0646\u0633\u0628\u06cc \u0633\u06cc\u0627\u0644 \u0646\u0633\u0628\u062a \u0628\u0647 \u0622\u0628\u00a0 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f<br \/>\n<strong>Cv<\/strong><strong>:<\/strong> \u0636\u0631\u06cc\u0628 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u06a9\u0647 \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u062a\u0648\u0627\u0646 \u0639\u0628\u0648\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0648\u0644\u0648 \u062a\u062d\u062a \u0634\u0631\u0627\u06cc\u0637 \u0645\u0634\u062e\u0635 \u0627\u0633\u062a.<\/p>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0645\u0648\u0631\u062f <strong>\u06af\u0627\u0632\u0647\u0627\u060c \u0628\u062e\u0627\u0631 \u0648 \u0647\u0648\u0627<\/strong> \u0647\u0645 Cv \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0636\u0631\u06cc\u0628 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0622\u0646 \u0628\u0627 \u0645\u0627\u06cc\u0639\u0627\u062a \u0641\u0631\u0642 \u062f\u0627\u0631\u062f. \u0686\u0648\u0646 \u062f\u0631 \u0627\u06cc\u0646 \u0633\u06cc\u0627\u0644\u0627\u062a \u0686\u06af\u0627\u0644\u06cc \u062b\u0627\u0628\u062a \u0646\u06cc\u0633\u062a \u0648 \u0628\u0627 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0645\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0631\u0641\u062a\u0627\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0647\u0645 \u062f\u0631 \u0637\u0648\u0644 \u0639\u0628\u0648\u0631 \u0627\u0632 \u0648\u0644\u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647\u060c \u0645\u062d\u0627\u0633\u0628\u0647 \u0622\u0646 \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0627\u06cc\u0639\u0627\u062a \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u0648 \u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u062a\u0631\u0645\u0648\u062f\u06cc\u0646\u0627\u0645\u06cc\u06a9\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0627\u0633\u062a.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Kv_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>Kv \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Kv \u0646\u06cc\u0632 \u0636\u0631\u06cc\u0628 \u0638\u0631\u0641\u06cc\u062a \u062c\u0631\u06cc\u0627\u0646 \u0648\u0644\u0648 \u0627\u0633\u062a \u0648 \u0627\u0632 \u0646\u0638\u0631 \u0645\u0641\u0647\u0648\u0645\u060c \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u0634\u0627\u0628\u0647 Cv \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0636\u0631\u06cc\u0628 \u062f\u0631 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0648\u0627\u062d\u062f \u0645\u062a\u0641\u0627\u0648\u062a \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0648 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0638\u0631\u0641\u06cc\u062a \u0639\u0628\u0648\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0648\u0644\u0648 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0631\u0627\u0628\u0637\u0647 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u06cc\u0646 Cv \u0648 Kv \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<p style=\"text-align: center;\"><strong>Cv \u2248 1.156 Kv<\/strong><\/p>\n<p style=\"text-align: justify;\">\u0633\u067e\u0633 \u0628\u0631 \u0627\u0633\u0627\u0633 Cv\/kv \u0648 \u062f\u06cc\u06af\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0641\u0631\u0622\u06cc\u0646\u062f\u060c \u0633\u0627\u06cc\u0632 \u0645\u0646\u0627\u0633\u0628 \u0648\u0644\u0648 \u0648 Trim \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0646\u06cc\u0632 \u0648\u0644\u0648 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062d\u062f\u0627\u0642\u0644\u060c \u0646\u0631\u0645\u0627\u0644 \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0634\u0648\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0627\u0646\u062c\u0627\u0645\u200c\u0634\u062f\u0647 \u062f\u0631 \u06a9\u0644 \u0645\u062d\u062f\u0648\u062f\u0647 \u06a9\u0627\u0631\u06cc\u060c \u0631\u0641\u062a\u0627\u0631 \u067e\u0627\u06cc\u062f\u0627\u0631 \u0648 \u0642\u0627\u0628\u0644\u200c\u0642\u0628\u0648\u0644\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D8%AA%D9%81%D8%A7%D9%88%D8%AA_NPS_%D9%88_DN_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F_%D8%A8%D8%B1%D8%B1%D8%B3%DB%8C_%D8%B3%D8%A7%DB%8C%D8%B2_%D9%86%D8%A7%D9%85%DB%8C\"><\/span>\u062a\u0641\u0627\u0648\u062a NPS \u0648 DN \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f \u0628\u0631\u0631\u0633\u06cc \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"NPS_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>NPS \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0627\u06cc\u0646\u0686\u06cc\u060c \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0644\u0648\u0644\u0647 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0627 NPS \u06cc\u0627 Nominal Pipe Size \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0639\u0628\u0627\u0631\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u215b&#8221;\u060c \u00bc&#8221;\u060c \u00bd&#8221;\u060c 1&#8243; \u0648 2&#8243; \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0646\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u0642\u0637\u0631 \u0648\u0627\u0642\u0639\u06cc \u062a\u062c\u0647\u06cc\u0632 \u062f\u0642\u06cc\u0642\u0627\u064b \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0646\u0648\u0634\u062a\u0647\u200c\u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c NPS \u215b&#8221; \u0628\u0647 \u0645\u0639\u0646\u06cc \u0642\u0637\u0631 \u0648\u0627\u0642\u0639\u06cc \u062f\u0642\u06cc\u0642\u0627\u064b \u215b \u0627\u06cc\u0646\u0686 \u0646\u06cc\u0633\u062a. \u06cc\u0639\u0646\u06cc \u062f\u0631 \u00a0\u0635\u0648\u0631\u062a \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u0642\u0637\u0631 \u062f\u0627\u062e\u0644\u06cc \u06cc\u0627 \u062e\u0627\u0631\u062c\u06cc \u0628\u0627 \u06a9\u0648\u0644\u06cc\u0633 \u0639\u062f\u062f \u062f\u06cc\u06af\u0631 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.\u0627\u0644\u0628\u062a\u0647 \u0639\u062f\u062f \u0646\u0632\u062f\u06cc\u06a9 \u0628\u0647 \u215b \u0627\u06cc\u0646\u0686 \u0627\u0633\u062a .<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"DN_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>DN \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0645\u062a\u0631\u06cc\u06a9\u060c \u0647\u0645\u06cc\u0646 \u0645\u0641\u0647\u0648\u0645 \u0628\u0627 DN \u06cc\u0627 Nominal Diameter \u0628\u06cc\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0639\u062f\u0627\u062f\u06cc \u0645\u0627\u0646\u0646\u062f DN6\u060c DN15\u060c DN25 \u0648 DN100 \u0646\u06cc\u0632 \u0633\u0627\u06cc\u0632\u0647\u0627\u06cc \u0646\u0627\u0645\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u0627\u0644\u0632\u0627\u0645\u0627\u064b \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u0642\u0637\u0631 \u0648\u0627\u0642\u0639\u06cc \u062f\u0627\u062e\u0644\u06cc \u06cc\u0627 \u062e\u0627\u0631\u062c\u06cc \u0648\u0644\u0648 \u0646\u06cc\u0633\u062a\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0646\u0645\u0648\u0646\u0647\u060c DN6 \u0628\u0647 \u0645\u0639\u0646\u06cc \u0642\u0637\u0631 \u062f\u0642\u06cc\u0642\u0627\u064b \u06f6 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0646\u06cc\u0633\u062a\u061b \u0647\u0645\u0627\u0646\u200c\u0637\u0648\u0631 \u06a9\u0647 DN15 \u0646\u06cc\u0632 \u0627\u0644\u0632\u0627\u0645\u0627\u064b \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0642\u0637\u0631 \u0648\u0627\u0642\u0639\u06cc \u06f1\u06f5 \u0645\u06cc\u0644\u06cc\u200c\u0645\u062a\u0631 \u0646\u06cc\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u06cc\u0646 \u0627\u0639\u062f\u0627\u062f \u0631\u0627 \u0646\u0628\u0627\u06cc\u062f \u0635\u0631\u0641\u0627\u064b \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u062f\u0627\u0631 \u062f\u0642\u06cc\u0642 \u0628\u0631\u0627\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0642\u0637\u0631 \u0642\u0637\u0639\u0647 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a.<\/p>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2040 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4.jpg\" alt=\"\u062a\u0641\u0627\u0648\u062a DN \u0648 NPS \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\" width=\"1200\" height=\"800\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4.jpg 1200w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4-300x200.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4-1024x683.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-4-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D8%B1%D8%A7%D8%A8%D8%B7%D9%87_DN_%D9%88_NPS_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\u0631\u0627\u0628\u0637\u0647 DN \u0648 NPS \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">DN \u0648 NPS \u062f\u0648 \u0631\u0648\u0634 \u0646\u0627\u0645\u200c\u06af\u0630\u0627\u0631\u06cc \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u0628\u0631\u0627\u06cc \u0628\u0631\u062e\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627 \u0645\u0639\u0627\u062f\u0644 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"275\">DN<\/td>\n<td width=\"264\">NPS<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN6<\/td>\n<td width=\"264\">\u215b&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN8<\/td>\n<td width=\"264\">\u00bc&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN10<\/td>\n<td width=\"264\">\u215c&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN15<\/td>\n<td width=\"264\">\u00bd&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN20<\/td>\n<td width=\"264\">\u00be&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN25<\/td>\n<td width=\"264\">1&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN32<\/td>\n<td width=\"264\">1\u00bc&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN40<\/td>\n<td width=\"264\">1\u00bd&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN50<\/td>\n<td width=\"264\">2&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN65<\/td>\n<td width=\"264\">2\u00bd&#8221;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN80<\/td>\n<td width=\"264\">3&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN100<\/td>\n<td width=\"264\">4&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN150<\/td>\n<td width=\"264\">6&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN200<\/td>\n<td width=\"264\">8&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN250<\/td>\n<td width=\"264\">10&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"275\">DN300<\/td>\n<td width=\"264\">12&#8243;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0628\u0631\u062e\u06cc \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0633\u0627\u06cc\u0632 \u0627\u062a\u0635\u0627\u0644 \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646\u0686 \u0648 \u0627\u0648\u0631\u0641\u06cc\u0633 \u0631\u0627 \u0628\u0627 DN \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u0645\u062b\u0627\u0644 \u0633\u0627\u06cc\u0632 \u0627\u062a\u0635\u0627\u0644\u00a0 \u00bd&#8221; \u0627\u06cc\u0646\u0686 \u0647\u0633\u062a \u0648\u0644\u06cc \u0627\u0648\u0631\u06cc\u0641\u06cc\u0633 DN8 \u00a0\u0627\u0633\u062a.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0642\u06cc\u0642 \u0648 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 <a href=\"https:\/\/penokala.com\/product-category\/pneumatic\/fittings\/\">\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9<\/a> \u060c \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0645\u0642\u0627\u0644\u0647 \u00ab<a href=\"https:\/\/penokala.com\/blog\/pneumatic-fitting-sizes-a-comprehensive-guide\/\">\u0633\u0627\u06cc\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9 | \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639 \u0627\u0646\u062a\u062e\u0627\u0628<\/a>\u00bb \u0631\u0627 \u0645\u0637\u0627\u0644\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%86%D9%88%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88%D8%9B_%D8%B1%D8%A7%D9%87%D9%86%D9%85%D8%A7%DB%8C_%DA%A9%D8%A7%D9%85%D9%84_%D9%88_%D8%A8%D8%B1%D8%B1%D8%B3%DB%8C_%D8%A7%D9%86%D9%88%D8%A7%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84%D8%A7%D8%AA\"><\/span>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u061b \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06a9\u0627\u0645\u0644 \u0648 \u0628\u0631\u0631\u0633\u06cc \u0627\u0646\u0648\u0627\u0639 \u0627\u062a\u0635\u0627\u0644\u0627\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u060c \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0648 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u062f\u0648 \u0645\u0648\u0636\u0648\u0639 \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u0646\u062f \u0648 \u0646\u0628\u0627\u06cc\u062f \u0628\u0647 \u062c\u0627\u06cc \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u0646\u062f. DN \u0648 Inch \u0627\u0646\u062f\u0627\u0632\u0647 \u0646\u0627\u0645\u06cc \u0648\u0644\u0648 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0641\u0644\u0646\u062c\u06cc (Flanged)\u060c \u0631\u0632\u0648\u0647\u200c\u0627\u06cc (Threaded)\u060c \u06a9\u0644\u0645\u067e\u06cc (Clamp) \u0648 \u062c\u0648\u0634\u06cc (Welded) \u0646\u062d\u0648\u0647 \u0627\u062a\u0635\u0627\u0644 \u0648\u0644\u0648 \u0628\u0647 \u062e\u0637 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u060c \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0633\u0627\u06cc\u0632 \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632\u060c \u0628\u0627\u06cc\u062f \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u062e\u0637 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0646\u06cc\u0632 \u0645\u0634\u062e\u0635 \u0634\u0648\u062f.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%86%D9%88%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%D9%81%D9%84%D9%86%D8%AC%DB%8C_Flanged\"><\/span>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0641\u0644\u0646\u062c\u06cc (Flanged)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0627\u062a\u0635\u0627\u0644 \u0641\u0644\u0646\u0686\u06cc\u060c \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0627 \u0641\u0644\u0646\u062c \u0648 \u067e\u06cc\u0686 \u0648 \u0645\u0647\u0631\u0647 \u0628\u0647 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0648\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u0645\u062d\u06a9\u0645 \u0648 \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0633\u0627\u06cc\u0632\u0647\u0627\u06cc \u0645\u062a\u0648\u0633\u0637 \u062a\u0627 \u0628\u0632\u0631\u06af \u0648 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0628\u06cc \u0628\u0627\u0644\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0645\u062b\u0644 \u062e\u0637\u0648\u0637 \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0648 \u062a\u0623\u0633\u06cc\u0633\u0627\u062a\u06cc. \u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc \u0622\u0646\u060c \u0646\u0635\u0628 \u0648 \u062a\u0639\u0645\u06cc\u0631 \u0622\u0633\u0627\u0646 \u0627\u0633\u062a\u061b \u0686\u0648\u0646 \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633 \u06cc\u0627 \u062a\u0639\u0648\u06cc\u0636\u060c \u0641\u0642\u0637 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u067e\u06cc\u0686\u200c\u0647\u0627 \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a \u0648 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062e\u0637 \u0646\u06cc\u0633\u062a.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%86%D9%88%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%D8%B1%D8%B2%D9%88%D9%87%E2%80%8C%D8%A7%DB%8C_Threaded\"><\/span>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0631\u0632\u0648\u0647\u200c\u0627\u06cc (Threaded)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0627 \u0627\u062a\u0635\u0627\u0644 \u0631\u0632\u0648\u0647\u200c\u0627\u06cc \u0646\u0648\u0639\u06cc \u0627\u0632 \u0648\u0644\u0648\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0631\u0632\u0648\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u06cc \u0648\u0644\u0648 \u062f\u0627\u0631\u0627\u06cc \u062f\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0647\u0645\u0627\u0646 \u0631\u0632\u0648\u0647\u200c\u0647\u0627 \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0631\u0648\u06cc \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0631\u0632\u0648\u0647\u200c\u0627\u06cc \u062e\u0637 \u0628\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0631\u0632\u0648\u0647\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc NPT (\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0622\u0645\u0631\u06cc\u06a9\u0627\u06cc\u06cc \u0628\u0627 \u0632\u0627\u0648\u06cc\u0647 \u0645\u062e\u0631\u0648\u0637\u06cc) \u06cc\u0627 BSP (\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0631\u0627\u06cc\u062c \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0627\u0631\u0648\u067e\u0627\u06cc\u06cc \u0648 \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc) \u0647\u0633\u062a\u0646\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u062f\u0648 \u0646\u0648\u0639 \u0631\u0632\u0648\u0647 \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0647 \u0637\u0631\u0627\u062d\u06cc \u062e\u0637 \u0644\u0648\u0644\u0647 \u0648 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u0647\u0627\u06cc \u062d\u0627\u06a9\u0645 \u0628\u0631 \u067e\u0631\u0648\u0698\u0647 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u0647\u0627\u06cc Threaded \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u0633\u0627\u06cc\u0632\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9\u200c\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0634\u0627\u0631 \u0648 \u062f\u0628\u06cc \u0633\u06cc\u0627\u0644 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u0648 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0633\u0646\u06af\u06cc\u0646\u200c\u062a\u0631 \u0645\u0627\u0646\u0646\u062f \u0641\u0644\u0646\u062c\u06cc \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f.<\/p>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1477 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg\" alt=\"call-to-action\" width=\"1600\" height=\"500\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg 1600w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-300x94.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-1024x320.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-768x240.jpg 768w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-1536x480.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%86%D9%88%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%DA%A9%D9%84%D9%85%D9%BE%DB%8C_Clamp\"><\/span>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0644\u0645\u067e\u06cc (Clamp)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0648 \u0644\u0648\u0644\u0647\u200c \u062e\u0637 \u062f\u0631 \u0645\u062d\u0644 \u0627\u062a\u0635\u0627\u0644 \u062e\u0648\u062f \u0647\u0631\u06a9\u062f\u0627\u0645 \u06cc\u06a9 \u062d\u0644\u0642\u0647 \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u0646\u0627\u0645 \u0641\u0631\u0648\u0644 \u062f\u0627\u0631\u0646\u062f\u060c \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u062a\u0635\u0627\u0644 \u0628\u0627 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0646 \u06af\u0633\u06a9\u062a (\u0648\u0627\u0634\u0631 \u0622\u0628\u200c\u0628\u0646\u062f) \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u062f\u0648 \u0639\u0645\u0644 \u0622\u0628\u200c\u0628\u0646\u062f\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u062f\u0647\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0648\u0633\u06cc\u0644\u0647\u200c\u200c\u0627\u06cc \u0628\u0647 \u0646\u0627\u0645 \u06a9\u0644\u0645\u067e \u062f\u0648\u0631 \u062d\u0644\u0642\u0647 \u0627\u062a\u0635\u0627\u0644\u060c \u0622\u0646 \u0631\u0627 \u0645\u062d\u06a9\u0645 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u0647\u062f\u0627\u0634\u062a\u06cc \u0645\u0627\u0646\u0646\u062f Tri-Clamp\u060c \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u063a\u0630\u0627\u06cc\u06cc\u060c \u062f\u0627\u0631\u0648\u06cc\u06cc\u060c\u0628\u06cc\u0648\u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0648 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u0628\u0647\u062f\u0627\u0634\u062a\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0631\u0627\u06cc\u062c \u0627\u0633\u062a.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D9%86%D9%88%D8%B9_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%D8%AC%D9%88%D8%B4%DB%8C_Welded\"><\/span>\u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u062c\u0648\u0634\u06cc (Welded)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0627\u062a\u0635\u0627\u0644 Welded\u060c \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0645\u0633\u062a\u0642\u06cc\u0645 \u0648 \u062f\u0627\u0626\u0645\u06cc \u0628\u0647 \u0644\u0648\u0644\u0647\u200c\u06a9\u0634\u06cc \u0633\u06cc\u0633\u062a\u0645 \u062c\u0648\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0647\u06cc\u0686 \u0648\u0627\u0633\u0637\u0647\u200c\u0627\u06cc \u0645\u062b\u0644 \u0641\u0644\u0646\u062c \u06cc\u0627 \u0631\u0632\u0648\u0647 \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0646\u06cc\u0633\u062a. \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0627\u0645\u0644\u0627\u064b \u0622\u0628\u200c\u0628\u0646\u062f\u060c \u0645\u0642\u0627\u0648\u0645 \u0648 \u0628\u062f\u0648\u0646 \u0646\u0634\u062a\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0648 \u0628\u0627\u0632 \u0648 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u0645\u06a9\u0631\u0631 \u0648\u0644\u0648 \u062f\u0631 \u0627\u0648\u0644\u0648\u06cc\u062a \u0646\u0628\u0627\u0634\u062f. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0647 \u062f\u0648 \u0634\u06a9\u0644 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f: Butt Weld \u0648 Socket Weld. \u062f\u0631 \u0631\u0648\u0634 Butt Weld\u060c \u0627\u0646\u062a\u0647\u0627\u06cc \u0648\u0644\u0648 \u0648 \u0644\u0648\u0644\u0647 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0644\u0628\u200c\u0628\u0647\u200c\u0644\u0628 \u0628\u0647 \u0647\u0645 \u0645\u062a\u0635\u0644 \u0634\u062f\u0647 \u0648 \u0633\u067e\u0633 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0622\u0646 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a \u0648 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a. \u062f\u0631 \u0645\u0642\u0627\u0628\u0644\u060c \u062f\u0631 Socket Weld\u060c \u0644\u0648\u0644\u0647 \u062f\u0627\u062e\u0644 \u0646\u0634\u06cc\u0645\u0646\u06af\u0627\u0647 \u0645\u062e\u0635\u0648\u0635 \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0648 \u0633\u067e\u0633 \u062c\u0648\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0631\u0627\u06cc \u0633\u0627\u06cc\u0632\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0648 \u0641\u0634\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0627\u0631\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0646\u06a9\u062a\u0647 \u062e\u06cc\u0644\u06cc \u0645\u0647\u0645 : \u062a\u0641\u0627\u0648\u062a \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u0686\u0647\u0627\u0631 \u0646\u0648\u0639\u060c \u062f\u0631 \u0631\u0648\u0634 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0647 \u062e\u0637 \u0627\u0633\u062a\u060c \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u062f\u0631\u0633\u062a\u060c \u0627\u0628\u062a\u062f\u0627 \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0648 \u0633\u067e\u0633 \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0633\u0627\u062e\u062a\u0627\u0631 \u062e\u0637 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0645\u0648\u0631\u062f\u0646\u0638\u0631 \u0628\u0627\u06cc\u062f \u062f\u0631 \u06a9\u0646\u0627\u0631 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0628\u0631\u0631\u0633\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2041 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5.jpg\" alt=\"\u062a\u0641\u0627\u0648\u062a PN \u0648 Class \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\" width=\"1200\" height=\"800\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5.jpg 1200w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5-300x200.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5-1024x683.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2026\/08\/control-valve-sizing-guide-5-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"PN_%D9%88_Class_%DA%86%D9%87_%D9%86%D9%82%D8%B4%DB%8C_%D8%AF%D8%B1_%D8%A7%D9%86%D8%AA%D8%AE%D8%A7%D8%A8_%D9%88_%D9%85%D8%B4%D8%AE%D8%B5%D8%A7%D8%AA_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%D8%AF%D8%A7%D8%B1%D9%86%D8%AF%D8%9F\"><\/span>PN \u0648 Class \u0686\u0647 \u0646\u0642\u0634\u06cc \u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648 \u0645\u0634\u062e\u0635\u0627\u062a \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u062f\u0627\u0631\u0646\u062f\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u060c \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0641\u0634\u0627\u0631 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0634\u062e\u0635\u0627\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u0644\u0648 \u0645\u0648\u0631\u062f \u062a\u0648\u062c\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f. \u062f\u0648 \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0622\u0646\u060c PN \u0648 Class \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0647\u0631\u06a9\u062f\u0627\u0645 \u0645\u0641\u0647\u0648\u0645 \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"PN_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>PN \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">PN \u0645\u062e\u0641\u0641 Nominal Pressure \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f. \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0645\u0627\u0646\u0646\u062f PN16\u060c PN25 \u0648 PN40 \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u0631\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0641\u0634\u0627\u0631 \u0647\u0633\u062a\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0639\u062f\u0627\u062f \u062f\u0631 \u0648\u0627\u0642\u0639 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f Pressure Rating \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0646\u0628\u0627\u06cc\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0645\u0633\u062a\u0642\u06cc\u0645 \u0645\u0639\u0627\u062f\u0644 \u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06cc \u062f\u0642\u06cc\u0642 \u0648\u0644\u0648 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c PN40 \u0627\u0644\u0632\u0627\u0645\u0627\u064b \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u0627 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0642\u06cc\u0642\u0627\u064b \u0628\u0627 \u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06cc 40 bar \u06a9\u0627\u0631 \u06a9\u0646\u062f. \u0641\u0634\u0627\u0631 \u0642\u0627\u0628\u0644\u200c\u062a\u062d\u0645\u0644 \u0648\u0627\u0642\u0639\u06cc \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0648 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u062c\u0647\u06cc\u0632 \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a\u061b \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u060c \u0635\u0631\u0641\u0627\u064b \u0646\u06af\u0627\u0647 \u06a9\u0631\u062f\u0646 \u0628\u0647 \u0639\u062f\u062f PN \u0628\u0631\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06cc \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"208\">PN _\u0641\u0634\u0627\u0631 \u0627\u0633\u0645\u06cc<\/td>\n<td width=\"208\">\u0641\u0634\u0627\u0631 \u0627\u0633\u0645\u06cc (bar)<\/td>\n<td width=\"208\">\u0641\u0634\u0627\u0631 \u0648\u0627\u0642\u0639\u06cc\/\u0642\u0627\u0628\u0644\u200c\u062a\u062d\u0645\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 6<\/td>\n<td width=\"208\">6 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 10<\/td>\n<td width=\"208\">10 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 16<\/td>\n<td width=\"208\">16 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 25<\/td>\n<td width=\"208\">25 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 40<\/td>\n<td width=\"208\">40 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 63<\/td>\n<td width=\"208\">63 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 100<\/td>\n<td width=\"208\">100 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 160<\/td>\n<td width=\"208\">160 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 250<\/td>\n<td width=\"208\">250 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 320<\/td>\n<td width=\"208\">320 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<tr>\n<td width=\"208\">PN 400<\/td>\n<td width=\"208\">400 bar<\/td>\n<td width=\"208\">\u0648\u0627\u0628\u0633\u062a\u0647 \u0628\u0647 \u062f\u0645\u0627 \u0648 \u0645\u062a\u0631\u06cc\u0627\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Class_%D8%AF%D8%B1_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%D9%88%D9%84%D9%88_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>Class \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648\u060c Class \u0647\u0645 \u0645\u062b\u0644 PN \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u0627\u0633\u062a\u060c \u0648\u0644\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ASME\/ANSI \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0645\u0627\u0646\u0646\u062f Class 150\u060c Class 300 \u0648 Class 600 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645. \u0647\u0631 \u0639\u062f\u062f\u060c \u0628\u06cc\u0627\u0646\u06af\u0631 \u06cc\u06a9 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 Class \u0627\u0633\u062a. \u0646\u06a9\u062a\u0647 \u0645\u0647\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 Class 300 \u0627\u0644\u0632\u0627\u0645\u0627\u064b \u0628\u0627\u0631 300 \u0646\u06cc\u0633\u062a.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\">\u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u00a0Class<\/td>\n<td width=\"312\">\u0628\u0627\u0632\u0647 \u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06cc \u062a\u0642\u0631\u06cc\u0628\u06cc<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 150<\/td>\n<td width=\"312\">0 \u062a\u0627 ~20 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 300<\/td>\n<td width=\"312\">0 \u062a\u0627 ~50 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 400<\/td>\n<td width=\"312\">0 \u062a\u0627 ~68 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 600<\/td>\n<td width=\"312\">0 \u062a\u0627 ~100 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 900<\/td>\n<td width=\"312\">0 \u062a\u0627 ~150 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 1500<\/td>\n<td width=\"312\">0 \u062a\u0627 ~250 bar<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Class 2500<\/td>\n<td width=\"312\">0 \u062a\u0627 ~425 bar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">PN \u0648 Class \u0647\u0631 \u062f\u0648 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646 Pressure Rating \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0648 \u0633\u06cc\u0633\u062a\u0645 \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u0646\u062f. \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0639\u062f\u0627\u062f \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0635\u0631\u0641\u0627\u064b \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f\u06cc \u06a9\u0646\u0627\u0631 \u0647\u0645 \u06af\u0630\u0627\u0634\u062a \u0648 \u0646\u062a\u06cc\u062c\u0647 \u06af\u0631\u0641\u062a \u06a9\u0647 \u0645\u062b\u0644\u0627\u064b \u06cc\u06a9 PN \u0645\u0634\u062e\u0635 \u062f\u0642\u06cc\u0642\u0627\u064b \u0645\u0639\u0627\u062f\u0644 \u0647\u0645\u0627\u0646 \u0639\u062f\u062f \u062f\u0631 Class \u0627\u0633\u062a. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 PN \u0648 Class \u0628\u0627\u06cc\u062f \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u062f\u0648 \u0631\u0648\u0634 \u0645\u062a\u0641\u0627\u0648\u062a \u0628\u0631\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u0646\u062f\u060c \u0646\u0647 \u062f\u0648 \u0645\u0642\u06cc\u0627\u0633 \u0639\u062f\u062f\u06cc \u0642\u0627\u0628\u0644 \u062a\u0628\u062f\u06cc\u0644 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0645\u0641\u0647\u0648\u0645 \u0641\u0634\u0627\u0631 \u0631\u0627 \u0627\u0632 \u067e\u0627\u06cc\u0647 \u0628\u0647\u062a\u0631 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f\u060c \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u00ab<a href=\"https:\/\/penokala.com\/blog\/pressure-in-pneumatic-systems\/\">\u0641\u0634\u0627\u0631 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u067e\u0646\u0648\u0645\u0627\u062a\u06cc\u06a9\u061b \u0628\u0631\u0631\u0633\u06cc \u062c\u0627\u0645\u0639 \u0627\u0646\u0648\u0627\u0639 \u0641\u0634\u0627\u0631<\/a>\u00bb \u0631\u0627 \u0645\u0637\u0627\u0644\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA_%D9%85%D8%AA%D8%AF%D8%A7%D9%88%D9%84\"><\/span>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><strong>\u0622\u06cc\u0627 \u0633\u0627\u06cc\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0633\u0627\u06cc\u0632 \u0644\u0648\u0644\u0647 \u06cc\u06a9\u0633\u0627\u0646 \u0628\u0627\u0634\u062f\u061f<\/strong><\/p>\n<p style=\"text-align: justify;\">\u062e\u06cc\u0631\u060c \u0633\u0627\u06cc\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u0631\u0627\u06cc\u0637 \u0641\u0631\u0622\u06cc\u0646\u062f \u0648 \u0638\u0631\u0641\u06cc\u062a \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0627 \u0633\u0627\u06cc\u0632 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0645\u062a\u0641\u0627\u0648\u062a \u0628\u0627\u0634\u062f.<\/p>\n<p style=\"text-align: justify;\"><strong>Cv <\/strong><strong>\u0648<\/strong><strong> Kv <\/strong><strong>\u0686\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u062f\u0627\u0631\u0646\u062f\u061f<\/strong><\/p>\n<p style=\"text-align: justify;\">Cv \u0648 Kv \u0638\u0631\u0641\u06cc\u062a \u0639\u0628\u0648\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0648 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0627\u06cc\u0632 \u0648 Trim \u0645\u0646\u0627\u0633\u0628 \u0648\u0644\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<p style=\"text-align: justify;\"><strong>\u0622\u06cc\u0627<\/strong><strong> PN <\/strong><strong>\u0648<\/strong><strong> Class <\/strong><strong>\u0641\u0634\u0627\u0631 \u06a9\u0627\u0631\u06cc \u0648\u0627\u0642\u0639\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0647\u0633\u062a\u0646\u062f\u061f<\/strong><\/p>\n<p style=\"text-align: justify;\">\u062e\u06cc\u0631\u060c \u0627\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u062a\u062c\u0647\u06cc\u0632 \u0647\u0633\u062a\u0646\u062f \u0648 \u0641\u0634\u0627\u0631 \u0642\u0627\u0628\u0644\u200c\u062a\u062d\u0645\u0644 \u0648\u0627\u0642\u0639\u06cc \u0628\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u062a\u0631\u06cc\u0627\u0644 \u0648 \u062f\u0645\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<p><a href=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1477 aligncenter\" src=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg\" alt=\"call-to-action\" width=\"1600\" height=\"500\" title=\"\" srcset=\"https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4.jpg 1600w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-300x94.jpg 300w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-1024x320.jpg 1024w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-768x240.jpg 768w, https:\/\/penokala.com\/blog\/wp-content\/uploads\/2025\/10\/call-to-action-baner3_11zon-4-1536x480.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"%D8%AC%D9%85%D8%B9%E2%80%8C%D8%A8%D9%86%D8%AF%DB%8C\"><\/span>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0627\u06cc\u0632 \u0648 \u0638\u0631\u0641\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u0634\u06cc\u0631 \u06a9\u0646\u062a\u0631\u0644\u060c \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u0631\u0627\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f \u0627\u0633\u062a. \u0639\u0648\u0627\u0645\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u062f\u0628\u06cc\u060c \u0641\u0634\u0627\u0631\u060c \u0627\u062e\u062a\u0644\u0627\u0641 \u0641\u0634\u0627\u0631\u060c \u062f\u0645\u0627\u060c \u0646\u0648\u0639 \u0633\u06cc\u0627\u0644 \u0648 \u062e\u0648\u0627\u0635 \u0622\u0646\u060c Cv \u06cc\u0627 Kv \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632\u060c \u0633\u0627\u06cc\u0632 \u0646\u0627\u0645\u06cc \u0648\u0644\u0648\u060c \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0648 \u0631\u062f\u0647 \u0641\u0634\u0627\u0631\u06cc \u0645\u0648\u0627\u0631\u062f\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0628\u0627\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a. \u0646\u06a9\u062a\u0647 \u0645\u0647\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0633\u0627\u06cc\u0632 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0627\u0644\u0632\u0627\u0645\u0627\u064b \u0628\u0627 \u0633\u0627\u06cc\u0632 \u062e\u0637 \u0644\u0648\u0644\u0647 \u06cc\u06a9\u0633\u0627\u0646 \u0646\u06cc\u0633\u062a. \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0647\u0627\u06cc\u06cc \u0628\u0627\u06cc\u062f \u0628\u0647\u200c\u06af\u0648\u0646\u0647\u200c\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f \u06a9\u0647 \u0648\u0644\u0648 \u0628\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062d\u062f\u0627\u0642\u0644\u060c \u0646\u0631\u0645\u0627\u0644 \u0648 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062c\u0631\u06cc\u0627\u0646\u060c \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631 \u0648 \u0642\u0627\u0628\u0644\u200c\u0642\u0628\u0648\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0648\u0642\u062a\u06cc \u062f\u0631 \u0635\u0646\u0639\u062a \u0627\u0632 \u00a0Control Valve Sizing \u0635\u062d\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0645\u0646\u0638\u0648\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0633\u0627\u06cc\u0632 \u0648 \u0638\u0631\u0641\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u062e\u0648\u062f \u0634\u06cc\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0628\u0631\u0627\u06cc \u0634\u0631\u0627\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0641\u0631\u0622\u06cc\u0646\u062f \u0627\u0633\u062a\u061b \u0646\u0647 \u0633\u0627\u06cc\u0632\u06cc\u0646\u06af \u0627\u06a9\u0686\u0648\u06cc\u062a\u0648\u0631\u060c \u067e\u0648\u0632\u06cc\u0634\u0646\u0631 \u06cc\u0627 \u062e\u0648\u062f \u062e\u0637 \u0644\u0648\u0644\u0647. \u0634\u06cc\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u06a9\u0647 \u062f\u0631 \u0628\u0627\u0632\u0627\u0631 \u0628\u0647 \u0648\u0644\u0648 \u0635\u0646\u0639\u062a\u06cc \u0645\u0639\u0631\u0648\u0641 \u0627\u0633\u062a \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u062c\u0632\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0648\u0644\u0648 \u0645\u06cc\u200c\u0628\u0627\u0634\u062f . \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0647\u062a\u0631 \u0648 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 &hellip;<\/p>\n","protected":false},"author":3,"featured_media":2037,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-2036","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-instrumentation"],"_links":{"self":[{"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/posts\/2036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/comments?post=2036"}],"version-history":[{"count":5,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/posts\/2036\/revisions"}],"predecessor-version":[{"id":2046,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/posts\/2036\/revisions\/2046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/media\/2037"}],"wp:attachment":[{"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/media?parent=2036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/categories?post=2036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/penokala.com\/blog\/wp-json\/wp\/v2\/tags?post=2036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}