{"id":1996,"date":"2024-09-03T14:17:33","date_gmt":"2024-09-03T06:17:33","guid":{"rendered":"https:\/\/www.pansvalve.com\/?p=1996"},"modified":"2024-09-03T14:17:37","modified_gmt":"2024-09-03T06:17:37","slug":"top-5-swing-check-valve-manufacturers","status":"publish","type":"post","link":"https:\/\/www.pansvalve.com\/ar\/blog\/check-valve\/top-5-swing-check-valve-manufacturers\/","title":{"rendered":"\u0623\u0641\u0636\u0644 5 \u0634\u0631\u0643\u0627\u062a \u0645\u0635\u0646\u0639\u0629 \u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629"},"content":{"rendered":"

\u062a\u064f\u0639\u062f \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0623\u0646\u0638\u0645\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0648\u0627\u0626\u0644. \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0644\u0649 \u062a\u0633\u0647\u064a\u0644 \u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0645\u0639 \u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a. <\/p>\n\n\n\n

\u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0631\u062f \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0623\u0645\u0631 \u0636\u0631\u0648\u0631\u064a \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0645\u062a\u0627\u0646\u062a\u0647 \u0648\u0623\u062f\u0627\u0626\u0647 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. <\/p>\n\n\n\n

\u064a\u0648\u0641\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0635\u0645\u0627\u0645\u0627\u062a \u062a\u0644\u0628\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629\u060c \u0648\u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0644\u0641\u060c \u0648\u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0648\u0637 \u0648\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. <\/p>\n\n\n\n

\u0641\u064a\u0645\u0627 \u064a\u0644\u064a 5 \u0645\u0646 \u0645\u0635\u0646\u0639\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647\u0645 \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u064a\u0646 \u0628\u0645\u0646\u062a\u062c\u0627\u062a\u0647\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u062e\u0628\u0631\u062a\u0647\u0645.<\/p>\n\n\n\n

\u0623\u0641\u0636\u0644 5 \u0634\u0631\u0643\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0648\u062b\u0648\u0642 \u0628\u0647\u0627<\/strong><\/h2>\n\n\n\n
\u0644\u0627.<\/strong><\/td>\u0645\u0635\u0646\u0639\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629<\/strong><\/td>\u0645\u0648\u0642\u0639 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a<\/strong><\/td><\/tr>
1<\/td>\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0642\u0627\u0644\u064a<\/td>pansvalve.com<\/td><\/tr>
2<\/td>\u0635\u0646\u0627\u0639\u0627\u062a \u062c\u064a \u0627\u064a\u0647<\/td>\u062c\u0646\u064a\u062f\u0633\u062a\u0631\u064a.\u0643\u0648\u0645<\/td><\/tr>
3<\/td>\u062f\u064a\u0645\u0628\u0644\u0627<\/td>\u062f\u064a\u0645\u0628\u0644\u0627.\u0643\u0648\u0645<\/td><\/tr>
4<\/td>\u0635\u0645\u0627\u0645 \u0648\u064a\u0644\u062f\u0648\u0646<\/td>weldonvalves.com<\/td><\/tr>
5<\/td>\u0635\u0645\u0627\u0645 \u062f\u064a\u0631\u0641\u0648\u0633<\/td>dervosvalve.com<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u0635\u0645\u0627\u0645 #1.PANS<\/strong><\/h3>\n\n\n\n

\u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0629 PANS Valve \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629<\/a> \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0644\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0623\u0641\u0642\u064a\u0629 \u0648\u0627\u0644\u0631\u0623\u0633\u064a\u0629. <\/p>\n\n\n\n

\u062a\u062a\u0645\u064a\u0632 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645 \u0628\u063a\u0637\u0627\u0621 \u0645\u062b\u0628\u062a \u0628\u0645\u0633\u0627\u0645\u064a\u0631\u060c \u0648\u0642\u0631\u0635 \u062a\u0623\u0631\u062c\u062d \u0648\u0631\u0641\u0639\u060c \u0648\u0623\u0633\u0637\u062d \u062c\u0644\u0648\u0633 \u0645\u0639\u062f\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0623\u062f\u0627\u0621\u064b \u0645\u062a\u064a\u0646\u064b\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647. <\/p>\n\n\n\n

\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0635\u0645\u0627\u0645\u0627\u062a PANS \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0645\u062b\u0644 BS 1868 \u0648ASME B16.34 \u0648API 6D\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062a\u0635\u0646\u064a\u0639 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629. <\/p>\n\n\n\n

\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0648\u0627\u0644\u0623\u062f\u0648\u064a\u0629 \u0648\u0627\u0644\u0623\u0633\u0645\u062f\u0629 \u0648\u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n\n\n\n

\u0645\u0644\u0641 \u0627\u0644\u0634\u0631\u0643\u0629<\/strong><\/h4>\n\n\n\n

\u062a\u0623\u0633\u0633\u062a \u0634\u0631\u0643\u0629 Zhejiang Zhedong Valve Corp., Ltd (PANS) \u0641\u064a \u0639\u0627\u0645 1985 \u0648\u062a\u062a\u0645\u062a\u0639 \u0628\u062e\u0628\u0631\u0629 \u062a\u0632\u064a\u062f \u0639\u0646 30 \u0639\u0627\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a. <\/p>\n\n\n\n

\u062a\u0642\u0639 \u0634\u0631\u0643\u0629 PANS Valve \u0641\u064a \u0645\u062f\u064a\u0646\u0629 \u0648\u0646\u062a\u0634\u0648 \u0628\u0627\u0644\u0635\u064a\u0646\u060c \u0648\u062a\u062f\u064a\u0631 \u0645\u0646\u0637\u0642\u0629 \u0635\u0646\u0627\u0639\u064a\u0629 \u062d\u062f\u064a\u062b\u0629 \u062a\u063a\u0637\u064a \u0645\u0633\u0627\u062d\u0629 25000 \u0645\u062a\u0631 \u0645\u0631\u0628\u0639. <\/p>\n\n\n\n

\u062a\u0646\u062a\u062c \u0627\u0644\u0634\u0631\u0643\u0629 \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0648\u062a\u0635\u062f\u0631\u0647\u0627 \u0625\u0644\u0649 \u0623\u0643\u062b\u0631 \u0645\u0646 60 \u062f\u0648\u0644\u0629\u060c \u0648\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627 \u0648\u0623\u0645\u0631\u064a\u0643\u0627 \u0648\u0622\u0633\u064a\u0627. <\/p>\n\n\n\n

\u0628\u0641\u0636\u0644 \u0627\u0644\u062a\u0632\u0627\u0645\u0646\u0627 \u0628\u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0648\u062e\u062f\u0645\u0629 \u0627\u0644\u0639\u0645\u0644\u0627\u0621\u060c \u062a\u0639\u062f \u0634\u0631\u0643\u0629 PANS Valve \u0634\u0631\u064a\u0643\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0628\u0647 \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a.<\/p>\n\n\n\n

#2. \u0635\u0646\u0627\u0639\u0627\u062a \u062c\u064a \u0627\u064a\u0647<\/strong><\/h3>\n\n\n\n

\u062a\u0634\u062a\u0647\u0631 \u0634\u0631\u0643\u0629 GA Industries \u0628\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u0644\u060c \u0645\u062b\u0644 GA Figure 231 \u0648232\u060c \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a.\u00a0<\/p>\n\n\n\n

\u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0628\u0625\u063a\u0644\u0627\u0642 \u0632\u0646\u0628\u0631\u0643\u064a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0637\u0631\u0642\u0629 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u062a\u0635\u0627\u0644 \u0645\u062e\u0631\u062c \u0623\u0643\u0628\u0631 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0631\u0643\u064a\u0628 \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0645\u0636\u062e\u0629. <\/p>\n\n\n\n

\u062a\u064f\u0635\u0646\u0639 \u0635\u0645\u0627\u0645\u0627\u062a GA Industries \u0645\u0646 \u0645\u0648\u0627\u062f \u0642\u0648\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 AWWA C508\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/p>\n\n\n\n

\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645 \u0644\u062a\u062d\u0645\u0644 \u0642\u0633\u0648\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0645\u062d\u0637\u0629 \u0627\u0644\u0636\u062e\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u062e\u0633\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0644\u0631\u0623\u0633\u060c \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0636\u062e \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u063a\u0644\u0642 \u0639\u0646\u062f \u0636\u063a\u0648\u0637 \u0645\u062e\u062a\u0644\u0641\u0629. <\/p>\n\n\n\n

\u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0623\u064a\u0636\u064b\u0627 \u0628\u0623\u0646\u0647\u0627 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0645\u0639 \u0637\u0644\u0627\u0621\u0627\u062a \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0639\u062a\u0645\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 NSF-61 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0645\u062a\u0627\u0646\u0629.<\/p>\n\n\n\n

#3. \u062f\u064a\u0645\u0628\u0644\u0627<\/strong><\/h3>\n\n\n\n

\u062a\u0635\u0646\u0639 \u0634\u0631\u0643\u0629 Dembla \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0630\u0627\u062a \u0627\u0644\u062a\u0631\u062a\u064a\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0631\u0627\u0641\u0639\u0629 \u0648\u0648\u0632\u0646 \u0627\u0644\u0645\u0648\u0627\u0632\u0646\u0629 \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0627\u0644\u0646\u0627\u0639\u0645\u0629 \u0648\u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629.\u00a0<\/p>\n\n\n\n

\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 BS-1868\/ASME-B-16.34\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629.<\/p>\n\n\n\n

\u062a\u062a\u0648\u0641\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u062f\u064a\u0645\u0628\u0644\u0627 \u0639\u0627\u0644\u0645\u064a\u064b\u0627 \u0641\u064a \u062f\u0648\u0644 \u0645\u062b\u0644 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0623\u0644\u0645\u0627\u0646\u064a\u0627 \u0648\u0627\u0644\u064a\u0627\u0628\u0627\u0646 \u0648\u0627\u0644\u0628\u0631\u0627\u0632\u064a\u0644\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0644\u0627\u0639\u0628\u0627\u064b \u0631\u0626\u064a\u0633\u064a\u0627\u064b \u0641\u064a \u0633\u0648\u0642 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n\n\n\n

\u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0646\u0634\u0623\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0641\u064a \u0628\u0647\u064a\u0648\u0627\u0646\u062f\u064a \u0628\u0627\u0644\u0647\u0646\u062f\u060c \u062a\u0635\u062f\u0631 \u0634\u0631\u0643\u0629 \u062f\u064a\u0645\u0628\u0644\u0627 \u0645\u0646\u062a\u062c\u0627\u062a\u0647\u0627 \u0625\u0644\u0649 \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645\u060c \u0648\u062a\u0644\u0628\u064a \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0639 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0631\u0636\u0627 \u0627\u0644\u0639\u0645\u0644\u0627\u0621.<\/p>\n\n\n\n

\u0635\u0645\u0627\u0645 \u0648\u064a\u0644\u062f\u0648\u0646 #4<\/strong><\/h3>\n\n\n\n

\u062a\u062a\u062e\u0635\u0635 \u0634\u0631\u0643\u0629 Weldon Valve \u0641\u064a \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629 ANSI \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0648 \u0627\u0644\u0633\u0645\u0627\u062d \u0628\u0647 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0627\u062a\u062c\u0627\u0647.\u00a0<\/p>\n\n\n\n

\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0645\u062b\u0644 API 6D \u0648 ASME B16.34\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629. <\/p>\n\n\n\n

\u062a\u0648\u0641\u0631 \u0634\u0631\u0643\u0629 Weldon \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629\u060c \u0648\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646\u060c \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n

\u062a\u0648\u0641\u0631 \u0634\u0631\u0643\u0629 Weldon Valve \u0623\u062d\u062c\u0627\u0645\u064b\u0627 \u0645\u0646 1\/2 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 60 \u0628\u0648\u0635\u0629 \u0648\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0636\u063a\u0637 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 150 \u0625\u0644\u0649 2500 \u0631\u0637\u0644\u060c \u0644\u062a\u0646\u0627\u0633\u0628 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n

#5. \u0635\u0645\u0627\u0645 \u062f\u064a\u0631\u0641\u0648\u0633<\/strong><\/h3>\n\n\n\n

\u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0629 Dervos Valve Co., Ltd. \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0643\u0631\u0629\u060c \u0648\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u0634\u0629\u060c \u0648\u0627\u0644\u0645\u0632\u064a\u062f.\u00a0<\/p>\n\n\n\n

\u062a\u0634\u062a\u0647\u0631 \u0634\u0631\u0643\u0629 Dervos \u0628\u062d\u0644\u0648\u0644 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0645\u0644\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0645\u062a\u062f \u0625\u0644\u0649 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629. <\/p>\n\n\n\n

\u0643\u0645\u0627 \u0623\u0646\u0647\u0645 \u064a\u0648\u0641\u0631\u0648\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0627\u0644\u0634\u0641\u0627\u0647\u060c \u0648\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0644\u062a\u0643\u0645\u0644\u0629 \u0639\u0631\u0648\u0636 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645.<\/p>\n\n\n\n

\u062a\u062e\u062f\u0645 \u0634\u0631\u0643\u0629 Dervos Valve \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a\u060c \u0648\u062a\u0648\u0641\u0631 \u0635\u0645\u0627\u0645\u0627\u062a \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0628\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n\n\n\n\n