{"id":6287,"date":"2021-11-15T15:33:22","date_gmt":"2021-11-15T07:33:22","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=6287"},"modified":"2021-11-29T09:39:51","modified_gmt":"2021-11-29T01:39:51","slug":"what-is-the-check-valve-opening-pressure","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/ar\/what-is-the-check-valve-opening-pressure\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 \u0636\u063a\u0637 \u0641\u062a\u062d \u0635\u0645\u0627\u0645 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u061f"},"content":{"rendered":"

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1. \u0625\u0646 \u0636\u063a\u0637 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0644\u0627 \u0639\u0644\u0627\u0642\u0629 \u0644\u0647 \u0628\u062d\u062c\u0645 \u0627\u0644\u0635\u0645\u0627\u0645. \u0630\u0644\u0643 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u0643\u0627\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645.<\/p>\n

2. \u064a\u0631\u062a\u0628\u0637 \u0627\u0646\u062e\u0641\u0627\u0636 \u0636\u063a\u0637 \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0628\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u0641\u0642\u064a \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0631\u0623\u0633\u064a. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0639\u0645\u0648\u062f\u064a\u064b\u0627\u060c \u0641\u0625\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u064a\u0639\u0627\u062f\u0644 \u0645\u0631\u0641\u0642\u064a\u0646. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0623\u0641\u0642\u064a\u064b\u0627\u060c \u0641\u0625\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u064a\u0639\u0627\u062f\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0648\u0632\u0646 \u0627\u0644\u0645\u0631\u0641\u0642\u064a\u0646 + \u0642\u0631\u0635 \u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d.<\/p>\n

3. \u064a\u0631\u062a\u0628\u0637 \u0636\u063a\u0637 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0644\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0628\u062f\u0648\u0646 \u0627\u0644\u0632\u0646\u0628\u0631\u0643 \u0628\u0633\u0645\u0643 \u0644\u0648\u062d\u0629 \u0627\u0644\u0641\u062d\u0635. \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627\u060c \u0643\u0644\u0645\u0627 \u0643\u0627\u0646 \u0623\u062b\u0642\u0644. \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0641\u0631\u0642 \u0627\u0644\u0636\u063a\u0637 \u0642\u0628\u0644 \u0648\u0628\u0639\u062f \u0641\u062a\u062d\u0647<\/p>\n

4. \u0625\u0646 \u0636\u063a\u0637 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0644\u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d \u0645\u0639 \u0627\u0644\u0632\u0646\u0628\u0631\u0643 \u0644\u0627 \u064a\u0631\u062a\u0628\u0637 \u0641\u0642\u0637 \u0628\u0633\u0645\u0643 \u0644\u0648\u062d\u0629 \u0627\u0644\u0641\u062d\u0635\u060c \u0628\u0644 \u064a\u0631\u062a\u0628\u0637 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0644\u0632\u0646\u0628\u0631\u0643.<\/p>\n

 <\/p>\n

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\u0644\u0627 \u062a\u0648\u062c\u062f \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d 2.5MPa \u0644\u0633\u0627\u0626\u0644 0.4MPa<\/p>\n

\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u062a\u0643\u0648\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0641\u064a \u062d\u062f\u0648\u062f 5 \u0643\u062c\u0645.<\/p>\n

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\u0647\u0644 \u0623\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u0639 \u0636\u063a\u0637 \u0641\u062a\u062d \u0645\u062d\u062f\u062f\u061f \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u0641\u064a STV VA;VE \u0644\u062f\u064a\u0647\u0645 \u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u0648\u0627\u0644\u062e\u0628\u0631\u0629 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629. \u0645\u062d\u0644 stvvalves.com<\/a>\u00a0\u0627\u0644\u064a\u0648\u0645!<\/p>\n

\u0645\u0627 \u0647\u0648 \u0636\u063a\u0637 \u0627\u0644\u062a\u0643\u0633\u064a\u0631 \u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635<\/a><\/p>\n

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