{"id":5296,"date":"2026-09-10T10:39:59","date_gmt":"2026-09-10T02:39:59","guid":{"rendered":"https:\/\/www.connectionflexible.com\/?p=5296"},"modified":"2026-09-11T10:52:43","modified_gmt":"2026-09-11T02:52:43","slug":"flange-adapters-for-ductile-iron-pipes-a-complete-selection-guide","status":"publish","type":"post","link":"https:\/\/www.connectionflexible.com\/ar\/news\/flange-adapters-for-ductile-iron-pipes-a-complete-selection-guide\/","title":{"rendered":"\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639: \u062f\u0644\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0634\u0627\u0645\u0644"},"content":{"rendered":"

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 <\/p>\n

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1. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628<\/b><\/strong><\/h3>\n

\u0644\u0627 \u064a\u064f\u0639\u062f\u0651 \u0642\u064a\u0627\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a (DN) \u0642\u064a\u0627\u0633\u064b\u0627 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0627. \u0642\u0650\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0641\u064a \u0639\u062f\u0629 \u0646\u0642\u0627\u0637. \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0627\u0633\u062a\u062f\u0627\u0631\u0629 \u0627\u0644\u0633\u0637\u062d \u0648\u0648\u062c\u0648\u062f \u0623\u064a \u062a\u0631\u0627\u0643\u0645\u0627\u062a. \u0623\u0632\u0644 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0633\u0637\u062d\u064a. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0642\u0639 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0645\u0642\u0627\u0633 \u0636\u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u064f\u0639\u0644\u0646 \u0644\u0644\u0645\u062d\u0648\u0644.<\/p>\n

\u0642\u062f \u062a\u0624\u062f\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0642\u062f\u064a\u0645 \u0623\u064a\u0636\u064b\u0627 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0633\u0637\u062d \u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n

2. \u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0639\u064a\u0627\u0631 \u062d\u0641\u0631 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a<\/b><\/strong><\/h3>\n

\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0646 \u0627\u0644\u0631\u0633\u0645 \u0623\u0648 \u0644\u0648\u062d\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0646\u0645\u0637 \u0627\u0644\u062b\u0642\u0648\u0628. \u0642\u062f \u0644\u0627 \u062a\u062a\u0637\u0627\u0628\u0642 \u0634\u0641\u0627\u0647 EN \u0648ANSI \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0646\u0641\u0633\u0647. \u0641\u064a \u062d\u0627\u0644 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0633\u062c\u0644\u0627\u062a\u060c \u0623\u0631\u0633\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0648\u0627\u0644\u0635\u0648\u0631. \u0642\u062f \u064a\u0624\u062f\u064a \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u062b\u0642\u0648\u0628 \u0625\u0644\u0649 \u0625\u0636\u0639\u0627\u0641 \u0627\u0644\u0634\u0641\u0629 \u0645\u0639 \u062a\u0631\u0643 \u0627\u0644\u062d\u0634\u064a\u0629 \u062e\u0627\u0631\u062c \u0627\u0644\u0645\u0631\u0643\u0632.<\/p>\n

\"\u0645\u062d\u0648\u0644<\/p>\n

 <\/p>\n

3. \u0627\u062e\u062a\u0631 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0635\u062d\u064a\u062d<\/b><\/strong><\/h3>\n

\u0642\u0627\u0631\u0646 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0645\u062d\u0648\u0644 \u0628\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u0636\u063a\u0637 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0645\u0641\u0627\u062c\u0626. \u0644\u0627 \u064a\u064f\u0628\u0631\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u0648\u0644 PN16 \u0641\u064a \u0634\u0628\u0643\u0629 PN16 \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632\u062a \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0627\u0644\u062d\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647. \u0648\u064a\u064f\u062d\u062f\u062f \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0623\u0642\u0644 \u062c\u0632\u0621 \u0645\u0635\u0646\u0641 \u0641\u064a\u0647\u0627.<\/p>\n

4. \u0627\u062e\u062a\u0631 \u0627\u0644\u062d\u0634\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0648\u0633\u0637 \u0627\u0644\u0645\u0646\u0642\u0648\u0644<\/b><\/strong><\/h3>\n

\u064a\u064f\u0639\u062f\u0651 \u0645\u0637\u0627\u0637 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646 \u0645\u0648\u0646\u0648\u0645\u0631 (EPDM) \u0634\u0627\u0626\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0637\u0627\u0637 \u0627\u0644\u0633\u062a\u0627\u064a\u0631\u064a\u0646 \u0628\u0648\u062a\u0627\u062f\u064a\u0646 (SBR) \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a. \u0623\u0645\u0627 \u0645\u0637\u0627\u0637 \u0627\u0644\u0646\u062a\u0631\u064a\u0644 \u0628\u0648\u062a\u0627\u062f\u064a\u0646 (NBR) \u0641\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0645\u0639 \u0627\u0644\u0632\u064a\u0648\u062a.<\/p>\n\n\n\n\n\n\n
\u0648\u0633\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/b><\/strong><\/td>\n\u062e\u064a\u0627\u0631 \u0627\u0644\u062d\u0634\u064a\u0629 \u0642\u064a\u062f \u0627\u0644\u062a\u0642\u064a\u064a\u0645<\/b><\/strong><\/td>\n\u0645\u0644\u0627\u062d\u0638\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/b><\/strong><\/td>\n<\/tr>\n
\u0645\u064a\u0627\u0647 \u0635\u0627\u0644\u062d\u0629 \u0644\u0644\u0634\u0631\u0628 \u0623\u0648 \u0645\u0639\u0627\u0644\u062c\u0629<\/td>\nEPDM<\/td>\n\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628<\/td>\n<\/tr>\n
\u0645\u064a\u0627\u0647 \u0645\u062d\u0627\u064a\u062f\u0629 \u0623\u0648 \u0645\u064a\u0627\u0647 \u0635\u0631\u0641 \u0635\u062d\u064a<\/td>\nEPDM\/SBR<\/td>\n\u062a\u062d\u0642\u0642 \u0645\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a<\/td>\n<\/tr>\n
\u062e\u062f\u0645\u0629 \u0627\u0644\u0646\u0641\u0637 \u0623\u0648 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a<\/td>\nNBR<\/td>\n\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0627\u0645 \u0644\u0644\u0633\u0648\u0627\u0626\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0645\u0644\u0627\u062d\u0638\u0629 \u0647\u0627\u0645\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629: \u064a\u062c\u0628 \u0623\u0646 \u064a\u0631\u0627\u0639\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0634\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629. \u062a\u062a\u0637\u0644\u0628 \u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629.<\/p>\n

5. \u062a\u0642\u064a\u064a\u0645 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0628\u064a\u0626\u064a<\/b><\/strong><\/h3>\n

\u062a\u0624\u062b\u0631 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0633\u0627\u0626\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u0634\u064a\u0629. \u0648\u062a\u0624\u062b\u0631 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0631\u0628\u0629 \u0639\u0644\u0649 \u0643\u0644 \u0645\u0627 \u064a\u062d\u064a\u0637 \u0628\u0647\u0627. \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u062f\u0641\u0648\u0646\u0629 \u0641\u064a \u0623\u0631\u0636 \u0645\u0627\u0644\u062d\u0629 \u0625\u0644\u0649 \u0637\u0644\u0627\u0621 \u0645\u0646\u0627\u0633\u0628 \u0648\u0645\u062b\u0628\u062a\u0627\u062a \u0645\u062d\u0645\u064a\u0629. \u0627\u0641\u062d\u0635 \u062a\u0644\u0641 \u0627\u0644\u0637\u0644\u0627\u0621 \u0642\u0628\u0644 \u0625\u0646\u0632\u0627\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629. \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u062e\u062f\u0648\u0634 \u0642\u0628\u0644 \u0627\u0644\u062f\u0641\u0646 \u0644\u0627 \u064a\u0643\u0644\u0641 \u0627\u0644\u0643\u062b\u064a\u0631\u060c \u0623\u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0631\u062f\u0645\u060c \u0641\u0644\u0627 \u064a\u0643\u0644\u0641 \u0634\u064a\u0626\u064b\u0627.<\/p>\n

6. \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0648\u062d\u0631\u0643\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/b><\/strong><\/h3>\n

\u064a\u0633\u0645\u062d \u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u0631\u0646 \u0628\u0627\u0646\u062d\u0631\u0627\u0641 \u0632\u0627\u0648\u064a \u0645\u062d\u062f\u0648\u062f. \u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u062a\u0635\u062d\u064a\u062d \u0627\u0646\u062d\u0631\u0627\u0641 \u0643\u0628\u064a\u0631 \u0623\u0648 \u062d\u0645\u0644 \u0635\u0645\u0627\u0645 \u063a\u064a\u0631 \u0645\u062f\u0639\u0648\u0645. \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0647\u0628\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0648\u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0629. \u0641\u064a \u062d\u0627\u0644 \u062a\u0633\u0628\u0628 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u0641\u0635\u0644 \u0627\u0644\u0648\u0635\u0644\u0629\u060c \u0648\u0641\u0631 \u062a\u062b\u0628\u064a\u062a\u064b\u0627 \u0623\u0648 \u0645\u0631\u0633\u0627\u0629 \u0645\u0635\u0645\u0645\u0629 \u0647\u0646\u062f\u0633\u064a\u064b\u0627. \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0634\u064a\u0629 \u0644\u064a\u0633 \u062a\u062d\u0643\u0645\u064b\u0627 \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u062f\u0641\u0639.<\/p>\n

7. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0648\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0634\u0631\u0648\u0639<\/b><\/strong><\/h3>\n

\u0627\u0637\u0644\u0628 \u0631\u0633\u0645\u064b\u0627 \u062a\u0648\u0636\u064a\u062d\u064a\u064b\u0627 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f. \u0631\u0627\u062c\u0639 \u0633\u062c\u0644\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0642\u0628\u0644 \u0627\u0644\u0634\u062d\u0646. \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0639\u0646\u062f \u0627\u0644\u0627\u0642\u062a\u0636\u0627\u0621. \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/b><\/u><\/strong><\/a>\u00a0\u064a\u062c\u0628 \u0623\u0646 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0645.<\/p>\n

\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u0645\u0639 \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/b><\/strong><\/h2>\n

\u064a\u0645\u0643\u0646 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646\u062a\u062c\u0627\u062a \u0648\u0627\u062d\u062f\u0629 \u0623\u0646 \u062a\u062e\u062f\u0645 \u0648\u0638\u0627\u0626\u0641 \u0645\u062e\u062a\u0644\u0641\u0629. \u0648\u064a\u062a\u063a\u064a\u0631 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u062a\u0628\u0639\u0627\u064b \u0644\u0633\u064a\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n

\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0623: \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0635\u0645\u0627\u0645 \u0639\u0632\u0644 \u0641\u064a \u062e\u0637 \u0645\u064a\u0627\u0647 \u0631\u0626\u064a\u0633\u064a \u0628\u0644\u062f\u064a<\/b><\/strong><\/h3>\n

\u0646\u0638\u0651\u0641 \u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0648\u0642\u0650\u0633\u0652\u0647. \u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u0648\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636\u060c \u062d\u062f\u062f \u062d\u0634\u064a\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 \u0648\u0637\u0644\u0627\u0621\u064b \u0645\u0646\u0627\u0633\u0628\u064b\u0627. \u0627\u062a\u0631\u0643 \u0645\u0633\u0627\u062d\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0631\u0628\u0637 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0628\u0625\u062d\u0643\u0627\u0645.<\/p>\n

\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0628: \u062a\u0648\u0635\u064a\u0644 \u062e\u0637 \u0631\u0626\u064a\u0633\u064a \u0645\u0648\u062c\u0648\u062f \u0628\u0645\u0636\u062e\u0629 \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 \u062a\u062f\u0641\u0642 \u062c\u062f\u064a\u062f<\/b><\/strong><\/h3>\n

\u0642\u0645 \u0628\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0636\u062e\u0629 \u0623\u0648 \u0627\u0644\u0639\u062f\u0627\u062f \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0644. \u062a\u0623\u0643\u062f \u0645\u0646 \u0633\u0637\u062d \u0627\u0644\u0634\u0641\u0629 \u0648\u0627\u062a\u0631\u0643 \u0645\u0633\u0627\u062d\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0644\u0625\u0632\u0627\u0644\u0629. \u0642\u064a\u0651\u0645 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0625\u0636\u0627\u0641\u062a\u0647 \u0625\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0644 \u0643\u062d\u0644 \u0644\u0627\u062d\u0642.<\/p>\n

\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u062c: \u0627\u0644\u0639\u0645\u0644 \u0628\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0645\u0624\u0643\u062f\u0629<\/b><\/strong><\/h3>\n

\u0644\u0627 \u062a\u062e\u0645\u0646 \u0634\u0643\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628. \u0633\u062c\u0651\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0642\u0637\u0631\u0647 \u0627\u0644\u062e\u0627\u0631\u062c\u064a. \u0635\u0648\u0651\u0631 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0634\u0641\u0629. \u0623\u0631\u0641\u0642 \u0646\u0648\u0639 \u0627\u0644\u0633\u0627\u0626\u0644 \u0648\u0627\u0644\u0636\u063a\u0637 \u0645\u0639 \u0627\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631. \u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627 \u0645\u0646 \u0645\u062d\u0627\u0648\u0644\u0629 \u062a\u0631\u0643\u064a\u0628 \u0623\u0646\u0628\u0648\u0628 \u063a\u064a\u0631 \u0645\u0639\u0631\u0648\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0628\u0648\u0628 \u0642\u064a\u0627\u0633\u064a.<\/p>\n

\u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u064a \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0645\u062d\u062f\u062f<\/b><\/strong><\/h2>\n

\u062d\u062a\u0649 \u0645\u0639 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u0642\u062f \u064a\u062d\u062f\u062b \u062a\u0633\u0631\u064a\u0628 \u062d\u062a\u0649 \u0628\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u062a\u0633\u0631\u0639. \u0644\u0630\u0627\u060c \u064a\u062c\u0628 \u0625\u064a\u0644\u0627\u0621 \u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631 \u0645\u0646 \u0627\u0644\u0627\u0647\u062a\u0645\u0627\u0645 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u062c \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0646\u0637\u0642\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628.<\/p>\n

https:\/\/www.connectionflexible.com\/ar\/\/ductile-iron-pipe-sizes-and-dimensions-a-comprehensive-guide-for-engineers-and-contractors\/#comment-32<\/p>\n

    \n
  1. \u0642\u0645 \u0628\u0639\u0632\u0644 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0641\u0631\u064a\u063a\u0647 \u0645\u0646 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/li>\n
  2. \u0646\u0638\u0641 \u0637\u0631\u0641 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0623\u0632\u0644 \u0627\u0644\u0635\u062f\u0623 \u0623\u0648 \u0627\u0644\u062d\u0637\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645.<\/li>\n
  3. \u0627\u0641\u062d\u0635 \u0633\u0637\u062d \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0627\u0644\u062d\u0634\u064a\u0629 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0623\u064a \u0639\u064a\u0648\u0628.<\/li>\n
  4. \u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u0645\u0642 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0643\u0627\u0641\u064a.<\/li>\n
  5. \u0642\u0645 \u0628\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0645\u062d\u0648\u0644 \u062f\u0648\u0646 \u0625\u062c\u0628\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0623\u0648 \u0627\u0644\u0635\u0645\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0641\u064a \u0645\u0643\u0627\u0646\u0647.<\/li>\n
  6. \u0642\u0645 \u0628\u0631\u0628\u0637 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b \u0628\u0646\u0645\u0637 \u0645\u062a\u0642\u0627\u0637\u0639.<\/li>\n
  7. \u0627\u0633\u062a\u062e\u062f\u0645 \u0642\u064a\u0645 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/li>\n
  8. \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0636\u063a\u0637 \u0623\u0648 \u062a\u0633\u0631\u064a\u0628 \u0645\u0636\u0628\u0648\u0637.<\/li>\n
  9. \u0623\u0639\u062f \u0641\u062d\u0635 \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629.<\/li>\n<\/ol>\n

    \u062d\u062a\u0649 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0645\u062d\u062f\u062f \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0631\u0628 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u062d\u0634\u064a\u0629 \u062a\u0627\u0644\u0641\u0629 \u0623\u0648 \u062a\u0645 \u0634\u062f \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d.<\/p>\n

    \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0645\u062d\u0648\u0644\u0627\u062a \u0634\u0641\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639<\/b><\/strong><\/h2>\n

    \u0633: <\/b><\/strong>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0641\u0629 \u062a\u0648\u0635\u064a\u0644 \u0623\u0646\u0628\u0648\u0628 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u0627\u0648\u0639 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0635\u0645\u0627\u0645\u061f<\/b><\/strong><\/h3>\n

    \u0646\u0639\u0645. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0645\u0639 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062d\u0648\u0644. \u0643\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0637\u0627\u0628\u0642 \u062b\u0642\u0648\u0628 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a \u0648\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0645\u0627\u062f\u0629 \u0627\u0644\u062d\u0634\u064a\u0629 \u0645\u0639 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n

    \u0633: <\/b><\/strong>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0641\u0629\u061f<\/b><\/strong><\/h3>\n

    \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0645\u0642\u0627\u0633 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629. \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0643\u0641\u064a.<\/p>\n

    \u0633: <\/b><\/strong>\u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062d\u0634\u064a\u0627\u062a \u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628\u061f<\/b><\/strong><\/h3>\n

    \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0637\u0627\u0637 \u0627\u0644\u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646 \u062f\u064a\u064a\u0646 \u0645\u0648\u0646\u0648\u0645\u0631 (EPDM) \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639. \u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u062a\u0647 \u0648\u0645\u0648\u0627\u0641\u0642\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0641\u064a \u0645\u0648\u0642\u0639 \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n

    \u0633: <\/b><\/strong>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u0631\u0646 \u062a\u0635\u062d\u064a\u062d \u0639\u062f\u0645 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u061f<\/b><\/strong><\/h3>\n

    \u064a\u0633\u0645\u062d \u0628\u0627\u0646\u062d\u0631\u0627\u0641 \u0632\u0627\u0648\u064a \u0645\u062d\u062f\u0648\u062f. \u0623\u0645\u0627 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0634\u062f\u064a\u062f \u0623\u0648 \u0627\u0644\u062d\u0631\u0643\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0636\u0628\u0637\u0629 \u0641\u062a\u062a\u0637\u0644\u0628 \u062a\u0635\u062d\u064a\u062d\u0627\u064b \u0641\u064a \u0645\u0643\u0627\u0646 \u0622\u062e\u0631.<\/p>\n

    \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u062d\u0648\u0644 \u0634\u0641\u0629 \u0643\u0648\u0646\u0641\u0644\u064a\u0643\u0633 \u0644\u0645\u0634\u0631\u0648\u0639\u0643<\/b><\/strong><\/h2>\n

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     <\/p>","protected":false},"excerpt":{"rendered":"

      Dar es Salaam offers a hard lesson in water network rehabilitation. The World Bank reported\u00a0that the city\u2019s non-revenue water rate reached 53% in 2015\/2016. Not every lost cubic metre came from a failed joint. A network under pressure still cannot afford avoidable connection leaks. Picture a crew replacing an isolation valve on a ductile […]<\/p>\n","protected":false},"author":1,"featured_media":5299,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-5296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":{"photo_gallery":{"\u9879\u76ee\u56fe\u72471":[[]]}},"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/posts\/5296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/comments?post=5296"}],"version-history":[{"count":1,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/posts\/5296\/revisions"}],"predecessor-version":[{"id":5304,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/posts\/5296\/revisions\/5304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/media\/5299"}],"wp:attachment":[{"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/media?parent=5296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/categories?post=5296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.connectionflexible.com\/ar\/wp-json\/wp\/v2\/tags?post=5296"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}