{"id":1575,"date":"2026-07-01T09:20:00","date_gmt":"2026-07-01T09:20:00","guid":{"rendered":"https:\/\/www.seggdsb.com\/blind-flange-selection-guide\/"},"modified":"2026-07-21T07:10:42","modified_gmt":"2026-07-21T07:10:42","slug":"blind-flange-selection-guide","status":"publish","type":"post","link":"https:\/\/www.seggdsb.com\/ar\/blind-flange-selection-guide\/","title":{"rendered":"\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/h2><nav><ul><li><a href=\"#what-a-blind-flange-does-in-a-piping-system\">\u0645\u0627 \u062a\u0641\u0639\u0644\u0647 \u0627\u0644\u062d\u0627\u0641\u0629 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\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0648\u062b\u064a\u0642<\/a><\/li><li><a href=\"#common-buyer-mistakes-to-avoid\">\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u062a\u062c\u0646\u0628\u0647\u0627<\/a><\/li><li><a href=\"#rfq-checklist-for-blind-flange-orders\">\u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 RFQ \u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621<\/a><\/li><li><a href=\"#final-takeaway\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.seggdsb.com\/ar\/product\/blind-flange\/\">\u0634\u0641\u0629 \u0639\u0645\u064a\u0627\u0621<\/a> \u0647\u0648 \u0623\u062d\u062f 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\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0647\u062f\u0641 \u0627\u0644\u0628\u062d\u062b \u0639\u0645\u0644\u064a: \u064a\u0631\u064a\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u062a\u062c\u0646\u0628 \u062a\u0644\u0642\u064a \u0634\u0641\u0629 \u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0634\u0644 \u0641\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0627\u0644\u064a\u0645\u0646\u0649 \u0645\u0639 \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0648\u0627\u0644\u062d\u0634\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0641\u062d\u0635 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1.jpg\" alt=\"\u0634\u0641\u0629 \u0639\u0645\u064a\u0627\u0621\" class=\"wp-image-178\" srcset=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1.jpg 800w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1-300x300.jpg 300w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1-150x150.jpg 150w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1-768x768.jpg 768w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1-600x600.jpg 600w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Blind-Flange-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"what-a-blind-flange-does-in-a-piping-system\" class=\"wp-block-heading\">\u0645\u0627 \u062a\u0641\u0639\u0644\u0647 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0641\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0641\u0629 \u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0625\u0644\u0649 \u0625\u063a\u0644\u0627\u0642 \u0642\u0627\u0628\u0644 \u0644\u0644\u0625\u0632\u0627\u0644\u0629. \u064a\u0645\u0643\u0646 \u062a\u0631\u0643\u064a\u0628\u0647 \u0641\u064a \u0646\u0647\u0627\u064a\u0629 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0623\u0648 \u0639\u0644\u0649 \u0648\u0635\u0644\u0629 \u0635\u0645\u0627\u0645\u060c \u0623\u0648 \u0639\u0644\u0649 \u0641\u0648\u0647\u0629 \u0627\u0644\u0648\u0639\u0627\u0621\u060c \u0623\u0648 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u062a\u0645\u062f\u062f \u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646\u0647 \u064a\u0645\u0643\u0646 \u0641\u0643\u0647\u060c \u0641\u0625\u0646\u0647 \u064a\u0648\u0641\u0631 \u0645\u0631\u0648\u0646\u0629 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0641\u062d\u0635 \u0623\u0648 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0623\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0644\u0627\u062d\u0642.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0635\u0628\u062d \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0623\u064a\u0636\u064b\u0627 \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u062d\u062f\u0648\u062f \u0627\u0644\u0636\u063a\u0637. \u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647 \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0641\u0642\u0637. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u062a\u062f\u0639\u0645 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u062d\u0634\u064a\u0629\u060c \u0648\u062a\u0642\u0628\u0644 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u0648\u062a\u0638\u0644 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629. \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0648\u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0628\u062d \u0646\u0642\u0637\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u0641\u0627\u0635\u064a\u0644 \u0635\u064a\u0627\u0646\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0645\u0647\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0642\u0627\u0631\u0646\u0648\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0641\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629\u060c \u064a\u0648\u0641\u0631 Sirgou \u0623\u064a\u0636\u064b\u0627 <a href=\"https:\/\/www.seggdsb.com\/ar\/product\/weld-neck-flange\/\">\u0634\u0641\u0629 \u0631\u0642\u0628\u0629 \u0627\u0644\u0644\u062d\u0627\u0645<\/a>, <a href=\"https:\/\/www.seggdsb.com\/ar\/product\/slip-on-flange\/\">\u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0639\u0644\u0649 \u0634\u0641\u0629<\/a>, \u060c \u0634\u0641\u0629 \u0645\u0644\u0648\u0644\u0628\u0629\u060c \u0634\u0641\u0629 \u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0642\u0628\u0633\u060c \u0634\u0641\u0629 \u0645\u0641\u0635\u0644 \u0627\u0644\u0644\u0641\u0629\u060c \u0648 <a href=\"https:\/\/www.seggdsb.com\/ar\/product\/orifice-flange\/\">\u0634\u0641\u0629 \u0627\u0644\u0641\u062a\u062d\u0629<\/a>. \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 <a href=\"https:\/\/www.seggdsb.com\/ar\/product-category\/industrial-pipe-fittings\/steel-flange\/\">\u0634\u0641\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/a> \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0639\u0644\u0649 \u062a\u0646\u0633\u064a\u0642 \u062d\u0632\u0645\u0629 \u0634\u0641\u0629 \u0643\u0627\u0645\u0644\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0643\u0639\u0646\u0635\u0631 \u0645\u0639\u0632\u0648\u0644.<\/p>\n\n\n\n<h2 id=\"confirm-pressure-class-and-facing-type\" class=\"wp-block-heading\">\u062a\u0623\u0643\u064a\u062f \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u0627\u062c\u0647\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0647\u064a \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u0649 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u0623\u0643\u064a\u062f\u0647\u0627. \u0642\u062f \u062a\u0628\u062f\u0648 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0639\u0628\u0631 \u0627\u0644\u0641\u0626\u0627\u062a\u060c \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0633\u064f\u0645\u0643 \u0648\u0646\u0645\u0637 \u0627\u0644\u062a\u0631\u0628\u0627\u0633 \u0648\u0623\u062f\u0627\u0621 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0636\u063a\u0637 \u0645\u062e\u062a\u0644\u0641\u064b\u0627. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u062f\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0637\u0628\u0642. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0631\u0633\u0645 \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u060c \u0641\u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u062e\u0645\u064a\u0646 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u062d\u062f\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0645\u0647\u0645 \u0623\u064a\u0636\u064b\u0627. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0644\u0644\u0648\u062c\u0647 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u060c \u0623\u0648 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0644\u0644\u0648\u062c\u0647 \u0627\u0644\u0645\u0633\u0637\u062d\u060c \u0623\u0648 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0641\u0635\u0644 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062d\u0644\u0642\u064a\u060c \u0623\u0648 \u0623\u064a \u0648\u0627\u062c\u0647\u0629 \u0645\u062d\u062f\u062f\u0629 \u0623\u062e\u0631\u0649 \u0645\u0639 \u0627\u0644\u062d\u0627\u0641\u0629 \u0648\u0627\u0644\u062d\u0634\u064a\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062e\u062a\u0645 \u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u064a\u0628\u062f\u0648 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u0639\u062f\u062f \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0635\u062d\u064a\u062d\u064b\u0627. \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628\u060c \u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062d\u0627\u0641\u0629 \u0648\u0646\u0648\u0639 \u0627\u0644\u062d\u0634\u064a\u0629 \u0648\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u0631\u0628\u0627\u0633 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0634\u062f\u064a\u062f \u0645\u0639 \u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0648 \u0648\u062b\u064a\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0641\u064a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u064a\u0631 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0625\u0644\u0649 <a href=\"https:\/\/www.asme.org\/codes-standards\" target=\"_blank\" rel=\"noopener\">\u0631\u0645\u0648\u0632 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 ASME<\/a>, <a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">\u0627\u064a\u0647 \u0627\u0633 \u062a\u064a \u0627\u0645 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/a> \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637. \u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 \u0641\u0631\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0648\u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0648\u0642\u0639. \u0627\u0644\u0645\u0646\u0638\u0645\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u0645\u062b\u0644 <a href= \"https:\/\/www.iso.org\/committee\/45592.html\" target=\"_blank\" rel=\"noopener\">\u0627\u064a\u0632\u0648\/\u062a\u064a \u0633\u064a 5<\/a> \u0648\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0639\u0644\u0649 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Flange\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0634\u0641\u0627\u0647<\/a> \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0641\u0647\u0645 \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0642\u0628\u0644 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange.jpg\" alt=\"\u0634\u0641\u0629 \u0639\u0646\u0642 \u0627\u0644\u0644\u062d\u0627\u0645\" class=\"wp-image-133\" srcset=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange.jpg 800w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange-300x300.jpg 300w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange-150x150.jpg 150w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange-768x768.jpg 768w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange-600x600.jpg 600w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Weld-Neck-Flange-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"match-material-to-the-service-environment\" class=\"wp-block-heading\">\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0645\u0639 \u0628\u064a\u0626\u0629 \u0627\u0644\u062e\u062f\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u062c\u0628 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href=\"https:\/\/www.seggdsb.com\/ar\/service\/\">\u062e\u062f\u0645\u0629 \u0645\u0639\u062f\u0627\u062a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/a> \u0627\u0644\u062f\u0639\u0645 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062e\u0635\u064a\u0635 \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a \u0648\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639 \u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange.jpg\" alt=\"\u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0639\u0644\u0649 \u0634\u0641\u0629\" class=\"wp-image-194\" srcset=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange.jpg 800w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange-300x300.jpg 300w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange-150x150.jpg 150w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange-768x768.jpg 768w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange-600x600.jpg 600w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Slip-On-Flange-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"common-buyer-mistakes-to-avoid\" class=\"wp-block-heading\">\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 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\u0627\u0644\u0645\u0648\u0627\u062c\u0647\u0629.<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0623\u064a \u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u0637\u062d\u064a\u0629.<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062d\u0634\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u0645\u0627\u0631.<\/li>\n\n\n\n<li>\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629.<\/li>\n\n\n\n<li>\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u0645\u062b\u0644 \u0627\u0644\u0645\u0627\u0621 \u0623\u0648 \u0627\u0644\u0628\u062e\u0627\u0631 \u0623\u0648 \u0627\u0644\u0646\u0641\u0637 \u0623\u0648 \u0627\u0644\u063a\u0627\u0632 \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629.<\/li>\n\n\n\n<li>\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0637\u0644\u0628 \u064a\u062a\u0636\u0645\u0646 \u062d\u0648\u0627\u0641 \u0623\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648 \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u062e\u0631\u0649.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0623\u0641\u0636\u0644 \u0625\u0631\u0633\u0627\u0644 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0645\u0639\u064b\u0627. \u064a\u0645\u0643\u0646 \u0637\u0644\u0628 \u0634\u0641\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0645\u0639 \u062d\u0648\u0627\u0641 \u0639\u0646\u0642 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u062d\u0648\u0627\u0641 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u060c \u0648\u0627\u0644\u0645\u062e\u0641\u0636\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0631\u0641\u0642\u064a\u0646\u060c \u0648\u0627\u0644\u0645\u062d\u0645\u0644\u0627\u062a\u060c \u0648 <a href=\"https:\/\/www.seggdsb.com\/ar\/product-category\/industrial-pipe-fittings\/steel-pipe-tube\/\">\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/a>. \u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0645\u0628\u0643\u0631\u0627\u064b \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange.jpg\" alt=\"\u0634\u0641\u0629 \u0627\u0644\u0641\u062a\u062d\u0629\" class=\"wp-image-196\" srcset=\"https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange.jpg 800w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange-300x300.jpg 300w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange-150x150.jpg 150w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange-768x768.jpg 768w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange-600x600.jpg 600w, https:\/\/www.seggdsb.com\/wp-content\/uploads\/2026\/05\/Orifice-Flange-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 id=\"final-takeaway\" class=\"wp-block-heading\">\u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0627\u0644\u064a\u0645\u0646\u0649 \u0644\u064a\u0633\u062a \u0645\u062c\u0631\u062f \u0644\u0648\u062d\u0629 \u0628\u0647\u0627 \u0641\u062a\u062d\u0627\u062a \u0645\u0633\u0627\u0645\u064a\u0631. \u0625\u0646\u0647 \u0625\u063a\u0644\u0627\u0642 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0648\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0648\u0627\u0644\u062d\u0634\u064a\u0629 \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0635\u0644\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0648\u0627\u0644\u0645\u0648\u0632\u0639\u064a\u0646 \u0648\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639\u060c \u062a\u0633\u0627\u0639\u062f \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0633\u0631\u0628 \u0648\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0648\u062b\u064a\u0642.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0646\u062a\u062c\u0627\u062a \u0634\u0641\u0629 \u0639\u0645\u064a\u0627\u0621 \u0623\u0648 \u062d\u0632\u0645\u0629 \u0634\u0641\u0629 \u0635\u0646\u0627\u0639\u064a\u0629 \u0643\u0627\u0645\u0644\u0629\u060c \u0641\u064a\u0645\u0643\u0646\u0643 \u0630\u0644\u0643 <a href=\"https:\/\/www.seggdsb.com\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0640 Sirgou<\/a> \u0645\u0639 \u0627\u0644\u0631\u0633\u0645 \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0643\u0645\u064a\u0629 \u0648\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0637\u0628\u064a\u0642. \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0648\u0627\u0636\u062d\u0629 \u0641\u064a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u0641\u0633\u0627\u0631 \u062a\u062c\u0639\u0644 \u0637\u0644\u0628 \u0627\u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>","protected":false},"excerpt":{"rendered":"<p>A blind flange is one of the most useful closing components in an industrial piping system. It does not carry flow through an opening like a weld neck flange or slip on flange. Instead, a blind flange seals the end of a pipe, valve, pressure vessel nozzle, or inspection opening so the system can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":178,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[73,52,46,47,48],"class_list":["post-1575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-knowledge","tag-blind-flange","tag-flange-selection","tag-industrial-pipe-fittings","tag-pipeline-procurement","tag-steel-flange"],"_links":{"self":[{"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/posts\/1575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/comments?post=1575"}],"version-history":[{"count":4,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/posts\/1575\/revisions"}],"predecessor-version":[{"id":1590,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/posts\/1575\/revisions\/1590"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/media\/178"}],"wp:attachment":[{"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/media?parent=1575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/categories?post=1575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.seggdsb.com\/ar\/wp-json\/wp\/v2\/tags?post=1575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}