{"id":3844,"date":"2025-10-17T09:16:35","date_gmt":"2025-10-17T01:16:35","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3844"},"modified":"2026-09-05T23:14:44","modified_gmt":"2026-09-05T15:14:44","slug":"%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d9%85%d9%84%d9%88%d9%84%d8%a8","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/ar\/product\/threaded-check-valve\/","title":{"rendered":"Stainless Steel Swing Check Valve \u2013 Threaded PT, 1\/2\u2033\u20133\u2033, 200 WOG"},"content":{"rendered":"<div style=\"display:flex;flex-wrap:wrap;gap:14px;margin:18px 0\">\n<a href=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2025\/10\/Swing-Check-Valve-PT.pdf\" target=\"_blank\" rel=\"noopener\" style=\"flex:0 1 200px;background:#ffffff;border:1px solid #dddddd;border-radius:8px;padding:18px;text-decoration:none\"><span style=\"display:inline-block;background:#c62828;color:#ffffff !important;font-size:11px;font-weight:700;letter-spacing:.5px;padding:2px 8px;border-radius:3px\">PDF<\/span><span style=\"display:block;margin:10px 0 2px;font-size:16px;font-weight:700;color:#1f1f1f !important\">\u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d<\/span><span style=\"display:block;font-size:13px;color:#777777 !important\">\u0645\u0644\u0641 \u0644\u0648\u0644\u0628\u064a \u00b7 \u0648\u0631\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/span><span style=\"display:block;margin-top:12px;font-size:14px;font-weight:600;color:#1f1f1f !important\">\u062a\u0646\u0632\u064a\u0644 \u2193<\/span><\/a>\n<\/div>\n<h2>\u0648\u0635\u0641 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d YZNG TRONG SC \u0647\u0648 \u0635\u0645\u0627\u0645 \u0641\u062d\u0635 (\u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639) \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0645\u0632\u0648\u062f \u0628\u0642\u0631\u0635 \u0645\u0641\u0635\u0644\u064a \u064a\u062a\u0623\u0631\u062c\u062d \u0644\u064a\u0641\u062a\u062d \u0639\u0646\u062f \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0623\u0645\u0627\u0645\u064a \u0648\u064a\u0646\u063a\u0644\u0642 \u0641\u0648\u0631 \u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0648 \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u062a\u062c\u0627\u0647\u0647 \u2014 \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0623\u0648 \u062a\u062f\u062e\u0644 \u0645\u0646 \u0627\u0644\u0645\u0634\u063a\u0644. \u064a\u0628\u0644\u063a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u0635\u0645\u0627\u0645 200 WOG\u060c \u0648\u0642\u062f \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 API 598\u060c \u0648\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0644\u0648\u0644\u0628 \u0641\u064a \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0632\u064a\u062a \u0648\u0627\u0644\u063a\u0627\u0632 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/p>\n<p>\u0627\u0644\u062c\u0633\u0645 \u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316 (ASTM A351 CF8M) \u0645\u0639 \u0646\u0647\u0627\u064a\u0627\u062a \u0645\u0644\u0648\u0644\u0628\u0629 \u0623\u0646\u062b\u0648\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 PT (\u0623\u0646\u0628\u0648\u0628 \u0645\u062e\u0631\u0648\u0637\u064a)\u060c \u0628\u0623\u062d\u062c\u0627\u0645 \u062a\u062a\u0631\u0627\u0648\u062d \u0645\u0646 1\/2 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 3 \u0628\u0648\u0635\u0627\u062a. \u0648\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062e\u064a\u0648\u0637 \u0645\u0646 \u0646\u0648\u0639 NPT \u0648PF\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u062c\u0633\u0645 \u0645\u0646 \u0646\u0648\u0639 CF8 (\u0645\u0635\u0628\u0648\u0628 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 304)\u060c \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628. \u0648\u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0643\u0645\u0636\u062e\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u062a\u0648\u0627\u0641\u0642 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0645\u0639 <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d9%85%d8%b5%d9%81%d8%a7%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d9%86%d9%88%d8%b9-y-800-%d9%88%d9%88%d8%ba\/\">\u0645\u0635\u0641\u0627\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 Y \u0645\u0642\u0627\u0633 316<\/a> \u2014 \u0645\u0635\u0641\u0627\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0634\u0641\u0637\u060c \u0648\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u062a\u0641\u0631\u064a\u063a.<\/p>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0641\u062d\u0635 \u0627\u0644\u062a\u0623\u0631\u062c\u062d<\/h2>\n<ul>\n<li><b>\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a:<\/b> \u064a\u0641\u062a\u062d \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u0645\u0641\u0635\u0644\u064a \u0645\u0639 \u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0625\u0644\u0649 \u0627\u0644\u0623\u0645\u0627\u0645 \u0648\u064a\u063a\u0644\u0642 \u0639\u0646\u062f \u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u2014 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0634\u063a\u0644 \u0623\u0648 \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629.<\/li>\n<li><b>\u0645\u0642\u0627\u0648\u0645\u0629 \u0645\u0646\u062e\u0641\u0636\u0629:<\/b> \u064a\u0641\u062a\u062d \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0638\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0645\u0646\u062e\u0641\u0636\u064b\u0627.<\/li>\n<li><b>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 (CF8M):<\/b> \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u062d\u0631\u064a\u0629.<\/li>\n<\/ul>\n<h2>\u0635\u0645\u0627\u0645 \u0645\u062a\u0623\u0631\u062c\u062d \u0623\u0645 \u0635\u0627\u0645\u062a \u2014 \u0623\u064a\u0647\u0645\u0627 \u062a\u062e\u062a\u0627\u0631\u061f<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0\">\n<thead>\n<tr>\n<th style=\"border:1px solid #dddddd;padding:8px;text-align:left\"><\/th>\n<th style=\"border:1px solid #dddddd;padding:8px;text-align:left\">\u0641\u062d\u0635 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d (\u0647\u0630\u0627 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#dddddd;padding:8px\">\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0646\u0641\u0637 \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u062a\u064a \u064a\u064f\u0639\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a\u0647\u0627 \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627<\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u0645\u062e\u0631\u062c \u0627\u0644\u0645\u0636\u062e\u0629 \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0638\u0627\u0647\u0631\u0629 \u00ab\u0627\u0644\u0636\u0631\u0628\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629\u00bb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0632\u0646\u0628\u0631\u0643\u064a\u061f \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d8%b5%d8%a7%d9%85%d8%aa\/\">\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0635\u0627\u0645\u062a \u0645\u0646 \u0642\u0637\u0639\u0629 \u0648\u0627\u062d\u062f\u0629 \u0637\u0631\u0627\u0632 304<\/a>. \u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u0637\u0631\u0627\u0641 \u0630\u0627\u062a \u062d\u0648\u0627\u0641 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637\u061f \u0627\u0646\u0638\u0631 \u0625\u0644\u0649 <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d8%b0%d9%88-%d8%ad%d9%88%d8%a7%d9%81-304\/\">\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0630\u0648 \u062d\u0648\u0627\u0641 304<\/a> (\u0646\u0648\u0639 \u0645\u062a\u0623\u0631\u062c\u062d\u060c 10K \/ 150#)\u060c \u0623\u0648 \u062a\u0635\u0641\u062d \u0627\u0644\u0643\u0644 <a href=\"https:\/\/ballvalves.tw\/ar\/%d9%81%d8%a6%d8%a9+%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/check-valve\/\">\u0635\u0645\u0627\u0645\u0627\u062a \u0641\u062d\u0635 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a>.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table style=\"border-collapse:collapse;width:100%;margin:12px 0\">\n<tbody>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0627\u0644\u0646\u0648\u0639<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u062a\u0623\u0631\u062c\u062d (\u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639)\u060c \u0645\u0644\u0648\u0644\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0627\u0644\u0637\u0631\u0627\u0632<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">SC<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0646\u0637\u0627\u0642 \u0627\u0644\u0623\u062d\u062c\u0627\u0645<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">1\/2 \u0628\u0648\u0635\u0629 \u2013 3 \u0628\u0648\u0635\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0627\u0644\u062c\u0633\u0645<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">ASTM A351 CF8M \u2014 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316 \u2014 \u0645\u062a\u0648\u0641\u0631 \u0641\u064a \u0627\u0644\u0645\u062e\u0632\u0648\u0646\u061b \u0623\u0645\u0627 CF8 (\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0645\u0646 304) \u0641\u064a\u064f\u0635\u0646\u0639 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0642\u0631\u0635<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u0642\u0631\u0635 \u0645\u062a\u0623\u0631\u062c\u062d \u0645\u0641\u0635\u0644\u064a\u060c ASTM A351 CF8M<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0627\u0644\u062d\u0634\u064a\u0627\u062a<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">PTFE<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">200 \u0648\u0627\u0637 WOG (200 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">API 598<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0625\u0646\u0647\u0627\u0621 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u062e\u064a\u0648\u0637 PT (\u0645\u062f\u0628\u0628\u0629) \u0623\u0646\u062b\u0648\u064a\u0629 \u2014 \u0645\u062a\u0648\u0641\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u062e\u0632\u0648\u0646\u061b \u0623\u0645\u0627 \u062e\u064a\u0648\u0637 NPT \u0648PF \u0641\u062a\u064f\u0635\u0646\u0639 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u062e\u0637 \u0623\u0641\u0642\u064a\u060c \u0623\u0648 \u062e\u0637 \u0639\u0645\u0648\u062f\u064a \u0645\u0639 \u062a\u062f\u0641\u0642 \u0635\u0627\u0639\u062f\u061b \u0627\u0644\u062a\u062f\u0641\u0642 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0633\u0647\u0645 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0627\u0644\u062c\u0633\u0645<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #dddddd;padding:8px\"><b>\u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u0625\u0639\u0644\u0627\u0645<\/b><\/td>\n<td style=\"border:1px solid #dddddd;padding:8px\">\u0627\u0644\u0645\u0627\u0621\u060c \u0627\u0644\u0646\u0641\u0637\u060c \u0627\u0644\u063a\u0627\u0632<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li><strong>Pump discharge lines<\/strong> \u2014 stops backflow and reverse rotation after the pump shuts down.<\/li>\n<li><strong><a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82%d8%a7%d8%aa\/%d8%aa%d8%b7%d8%a8%d9%8a%d9%82-%d9%85%d8%b9%d8%a7%d9%84%d8%ac%d8%a9-%d8%a7%d9%84%d9%85%d9%8a%d8%a7%d9%87\/\">Water and wastewater treatment<\/a><\/strong> \u2014 small-bore dosing, sampling and return lines.<\/li>\n<li><strong>Chemical feed and dosing lines<\/strong> \u2014 316 (CF8M) for corrosive media.<\/li>\n<li><strong><a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82%d8%a7%d8%aa\/%d8%aa%d8%b7%d8%a8%d9%8a%d9%82-%d8%ba%d8%a7%d8%b2-%d8%a7%d9%84%d9%86%d9%81%d8%b7-%d8%a7%d9%84%d9%83%d9%8a%d9%85%d9%8a%d8%a7%d8%a6%d9%8a\/\">Oil, gas and petrochemical<\/a> utility piping<\/strong> \u2014 small-bore process and utility lines.<\/li>\n<li><strong>Marine small-bore piping<\/strong> \u2014 the molybdenum in 316 improves resistance to chloride pitting.<\/li>\n<li><strong>HVAC chilled and hot water branch lines<\/strong> \u2014 low pressure drop on continuously running loops.<\/li>\n<li><strong>Compressed air and plant utility air<\/strong> \u2014 316 resists condensate corrosion.<\/li>\n<li><strong>Well, jet and booster pump discharge<\/strong> \u2014 protects the pump from reverse flow and pressure shock.<\/li>\n<\/ul>\n<p>For 2\u2033\u20134\u2033 flanged lines, see the <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d8%b0%d9%88-%d8%ad%d9%88%d8%a7%d9%81-304\/\">stainless steel flanged check valve<\/a>; for quiet closing on pulsating flow, see the <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d8%b5%d8%a7%d9%85%d8%aa\/\">\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0635\u0627\u0645\u062a<\/a>.<\/p>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p><b>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d \/ \u0635\u0645\u0627\u0645 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639\u061f<\/b> \u0648\u0647\u064a \u062a\u0633\u0645\u062d \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0627\u0626\u0644 \u0641\u064a \u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u062d\u062f \u0641\u0642\u0637. \u062d\u064a\u062b \u064a\u062a\u0623\u0631\u062c\u062d \u0642\u0631\u0635 \u0645\u0641\u0635\u0644\u064a \u0644\u064a\u0641\u062a\u062d \u0645\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u060c \u062b\u0645 \u064a\u0646\u063a\u0644\u0642 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0639\u0646\u062f \u062a\u0648\u0642\u0641 \u0627\u0644\u062a\u062f\u0641\u0642 \u0623\u0648 \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u062a\u062c\u0627\u0647\u0647\u060c \u0648\u0628\u0630\u0644\u0643 \u064a\u062a\u0645 \u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0639\u0643\u0633\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u2014 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0637\u0627\u0642\u0629 \u0623\u0648 \u062a\u062f\u062e\u0644 \u0645\u0646 \u0627\u0644\u0645\u0634\u063a\u0644.<\/p>\n<p><b>\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0645\u062a\u0623\u0631\u062c\u062d \u0623\u0645 \u0635\u0627\u0645\u062a \u2014 \u0623\u064a\u0647\u0645\u0627 \u0623\u062d\u062a\u0627\u062c\u061f<\/b> \u0627\u062e\u062a\u0631 \u0646\u0648\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u062a\u0623\u0631\u062c\u062d \u0644\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u062a\u064a \u064a\u064f\u0639\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a\u0647\u0627 \u0639\u0627\u0645\u0644\u0627\u064b \u0645\u0647\u0645\u064b\u0627. \u0627\u062e\u062a\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0645\u0632\u0648\u062f \u0628\u0646\u0627\u0628\u0636 <a href=\"https:\/\/ballvalves.tw\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/%d8%b5%d9%85%d8%a7%d9%85-%d9%81%d8%ad%d8%b5-%d8%b5%d8%a7%d9%85%d8%aa\/\">\u0635\u0645\u0627\u0645 \u0641\u062d\u0635 \u0635\u0627\u0645\u062a<\/a> \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u064f\u0634\u0643\u0644 \u0641\u064a\u0647\u0627 \u00ab\u0627\u0644\u0636\u0631\u0628\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629\u00bb \u0645\u0635\u062f\u0631 \u0642\u0644\u0642\u060c \u0645\u062b\u0644 \u0645\u062e\u0631\u062c \u0627\u0644\u0645\u0636\u062e\u0629 \u0627\u0644\u0630\u064a \u064a\u062a\u0648\u0642\u0641 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u2014 \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0627\u0644\u0632\u0646\u0628\u0631\u0643 \u0627\u0644\u062e\u0627\u0635 \u0628\u0647 \u0628\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0635\u0645\u0627\u0645 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0646\u0639\u0643\u0633 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n<p><b>\u0647\u0644 \u064a\u0645\u0643\u0646 \u062a\u0631\u0643\u064a\u0628\u0647 \u0639\u0645\u0648\u062f\u064a\u064b\u0627\u061f<\/b> \u0646\u0639\u0645 \u2014 \u0641\u064a \u062e\u0637 \u0639\u0645\u0648\u062f\u064a \u0645\u0639 \u0627\u062a\u062c\u0627\u0647 \u062a\u062f\u0641\u0642 \u0635\u0627\u0639\u062f\u060c \u064a\u0638\u0644 \u0627\u0644\u0642\u0631\u0635 \u064a\u062a\u0623\u0631\u062c\u062d \u0644\u064a\u063a\u0644\u0642 \u0639\u0646\u062f \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642. \u0648\u064a\u064f\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u0641\u0642\u064a \u0645\u0639 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u063a\u0637\u0627\u0621 \u0644\u0623\u0639\u0644\u0649 \u0647\u0648 \u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627. \u0644\u0627 \u062a\u0642\u0645 \u0628\u062a\u0631\u0643\u064a\u0628\u0647 \u0641\u064a \u062e\u0637 \u0639\u0645\u0648\u062f\u064a \u0645\u0639 \u0627\u062a\u062c\u0627\u0647 \u062a\u062f\u0641\u0642 \u0647\u0627\u0628\u0637\u060c \u0648\u0627\u062d\u0631\u0635 \u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0644\u0649 \u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0633\u0647\u0645 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u062c\u0633\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u0639 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u062f\u0641\u0642.<\/p>\n<p><b>\u0645\u0646 \u0623\u064a \u0645\u0627\u062f\u0629 \u064a\u062a\u0643\u0648\u0646 \u0627\u0644\u062c\u0633\u0645\u061f<\/b> \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 316 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u060c \u0627\u0644\u062f\u0631\u062c\u0629 ASTM A351 CF8M \u2014 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u062d\u0631\u064a\u0629. \u062a\u062a\u0648\u0641\u0631 \u0646\u0633\u062e\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 CF8 (304 \u0645\u0635\u0628\u0648\u0628) \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628.<\/p>\n<p><b>\u0645\u0627 \u0647\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629\u061f<\/b> \u062a\u062a\u0648\u0641\u0631 \u0644\u062f\u064a\u0646\u0627 \u062e\u064a\u0648\u0637 PT (\u0645\u062f\u0628\u0628\u0629) \u0627\u0644\u0623\u0646\u062b\u0648\u064a\u0629\u060c \u0628\u0623\u062d\u062c\u0627\u0645 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1\/2 \u0628\u0648\u0635\u0629 \u06483 \u0628\u0648\u0635\u0627\u062a. \u0623\u0645\u0627 \u062e\u064a\u0648\u0637 NPT \u0648PF \u0641\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0639\u0647\u0627 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628 \u2014 \u064a\u0631\u062c\u0649 \u0625\u0639\u0644\u0627\u0645\u0646\u0627 \u0628\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0630\u064a \u062a\u0633\u062a\u062e\u062f\u0645\u0647 \u0623\u0646\u0627\u0628\u064a\u0628\u0643 \u0639\u0646\u062f \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631.<\/p>\n<p><b>\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u0637\u0644\u0628\u061f<\/b> \u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u062f\u0646\u0649 \u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0644\u0628 \u2014 \u0646\u062d\u0646 \u0646\u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0645\u0646 \u0623\u064a \u062d\u062c\u0645\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0631\u064a\u0628\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u060c \u064a\u062a\u0648\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0634\u062d\u0646 \u0648\u062f\u0641\u0639 \u062a\u0643\u0627\u0644\u064a\u0641\u0647. \u064a\u062a\u0645 \u0627\u0644\u062f\u0641\u0639 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u0635\u0631\u0641\u064a (T\/T) \u2014 30% \u0639\u0646\u062f \u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0637\u0644\u0628\u060c \u064870% \u0642\u0628\u0644 \u0627\u0644\u0634\u062d\u0646.<\/p>","protected":false},"excerpt":{"rendered":"<p>A stainless steel swing check valve, threaded, in 316 (CF8M), rated 200 WOG and tested to API 598. The hinged disc swings open with forward flow and drops shut the moment flow stops or reverses \u2014 no power needed. Female PT threads in stock, sizes 1\/2\u2033\u20133\u2033; NPT and PF threads and a CF8 (cast 304) body made to order. Installs horizontally, or vertically with upward flow.<\/p>\n<p style=\"font-size: 14px;color: #666666\">ISO 9001 \u00b7 CE \u00b7 \u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0639\u0629 \u0645\u0646\u0630 \u0639\u0627\u0645 1999<\/p>","protected":false},"featured_media":3969,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[78],"product_cat":[65],"product_tag":[],"class_list":["post-3844","product","type-product","status-publish","has-post-thumbnail","product_brand-yzng-trong","product_cat-check-valve","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/product\/3844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/media\/3969"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/media?parent=3844"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/product_brand?post=3844"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/product_cat?post=3844"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/ar\/wp-json\/wp\/v2\/product_tag?post=3844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}