{"id":6887,"date":"2026-11-10T14:43:41","date_gmt":"2026-11-10T11:43:41","guid":{"rendered":"https:\/\/fu-mech.com\/?post_type=product&#038;p=6887"},"modified":"2026-11-10T15:18:43","modified_gmt":"2026-11-10T12:18:43","slug":"tyco-model-prv-1a-pilot-operated-pressure-reducing-valve","status":"publish","type":"product","link":"https:\/\/fu-mech.com\/ar\/product\/tyco-model-prv-1a-pilot-operated-pressure-reducing-valve\/","title":{"rendered":"\u0645\u062d\u0628\u0633 \u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 TYCO PRV-1A \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a"},"content":{"rendered":"<p><\/p>\n<p>\u0645\u062d\u0628\u0633 <span dir=\"ltr\">PRV-1A<\/span> \u0645\u0646 TYCO \u0645\u062d\u0628\u0633 \u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a (Pilot-Operated) \u0645\u062c\u0645\u0651\u0639 \u0648\u0645\u0632\u0648\u0651\u062f \u0628\u0627\u0644\u062a\u0631\u064a\u0645 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0628\u0645\u0642\u0627\u0633\u0627\u062a <span dir=\"ltr\">2&#8243;<\/span> \u0625\u0644\u0649 <span dir=\"ltr\">8&#8243;<\/span>. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 \u0627\u0644\u0645\u0645\u0644\u0648\u0621\u0629 \u0628\u0627\u0644\u0645\u0627\u0621 \u0644\u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 \u062f\u062e\u0648\u0644 \u0645\u0631\u062a\u0641\u0639 \u0625\u0644\u0649 \u0636\u063a\u0637 \u062a\u0648\u0635\u064a\u0644 \u0623\u0642\u0644 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0633\u0627\u0643\u0646\u0629 \u0648\u0627\u0644\u0645\u062a\u062f\u0641\u0642\u0629\u060c \u0648\u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0636\u0645\u0646 \u0645\u062f\u0649 \u0636\u064a\u0642 \u0645\u0647\u0645\u0627 \u062a\u063a\u064a\u0631 \u0636\u063a\u0637 \u0627\u0644\u062f\u062e\u0648\u0644 \u0623\u0648 \u0627\u0644\u062a\u062f\u0641\u0642. \u062c\u0633\u0645\u0647 \u0645\u0628\u0646\u064a \u0639\u0644\u0649 \u062c\u0633\u0645 \u0645\u062d\u0628\u0633 <span dir=\"ltr\">DV-5A<\/span> \u0628\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u062c\u0627\u0628. \u0644\u0644\u0645\u0632\u064a\u062f \u0631\u0627\u062c\u0639 <a class=\"fm-il\" href=\"\/ar\/library\/types-of-fire-fighting-valves\/\">\u062f\u0644\u064a\u0644 \u0623\u0646\u0648\u0627\u0639 \u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0644 \u0646\u0648\u0639<\/a>.<\/p>\n<div class=\"fm-a-key\">\n<p class=\"fm-a-key__t\">\u0628\u0627\u062e\u062a\u0635\u0627\u0631<\/p>\n<ul>\n<li>\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a: <span dir=\"ltr\">2&#8243;<\/span> \u0625\u0644\u0649 <span dir=\"ltr\">8&#8243;<\/span> (<span dir=\"ltr\">DN50 \u2013 DN200<\/span>)\u060c \u0628\u0623\u0637\u0631\u0627\u0641 \u0641\u0644\u0646\u062c\u0629 \u00d7 \u0641\u0644\u0646\u062c\u0629 \u0623\u0648 \u0645\u062e\u062f\u062f \u00d7 \u0645\u062e\u062f\u062f.<\/li>\n<li>\u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u0646\u062d\u0648 <span dir=\"ltr\">125 psi (8.6 bar)<\/span>\u060c \u0648\u064a\u064f\u0636\u0628\u0637 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0645\u0646 <span dir=\"ltr\">90<\/span> \u0625\u0644\u0649 <span dir=\"ltr\">175 psi<\/span>.<\/li>\n<li>\u0623\u0642\u0635\u0649 \u0636\u063a\u0637 \u062f\u062e\u0648\u0644 \u062d\u0633\u0628 \u0627\u0644\u0645\u0642\u0627\u0633 (\u0645\u062b\u0644\u0627\u064b <span dir=\"ltr\">250 psi<\/span> \u0644\u0645\u0642\u0627\u0633 <span dir=\"ltr\">2&#8243;<\/span> \u0648<span dir=\"ltr\">300 psi<\/span> \u0644\u0645\u0642\u0627\u0633 <span dir=\"ltr\">4&#8243;<\/span>).<\/li>\n<li>\u064a\u064f\u0631\u0643\u0628 \u0641\u064a \u0627\u0644\u062e\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0627\u0644\u0645\u063a\u0630\u064a \u0644\u0631\u0627\u064a\u0632\u0631\u0627\u062a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062e\u0631\u0627\u0637\u064a\u0645\u060c \u0623\u0648 \u0636\u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u062d\u0643\u0645 \u0627\u0644\u0637\u0648\u0627\u0628\u0642.<\/li>\n<li>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a: UL \u0648 C-UL (<span dir=\"ltr\">2&#8243;<\/span> \u0625\u0644\u0649 <span dir=\"ltr\">6&#8243;<\/span> \u0641\u0642\u0637) \u0648 FM.<\/li>\n<\/ul>\n<\/div>\n<h2>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0627\u0644\u0645\u062d\u0628\u0633\u061f<\/h2>\n<p>\u0636\u063a\u0637 \u0627\u0644\u062f\u062e\u0648\u0644 \u064a\u062f\u062e\u0644 \u063a\u0631\u0641\u0629 \u0627\u0644\u062d\u062c\u0627\u0628 \u0639\u0628\u0631 \u0645\u0635\u0641\u0627\u0629. \u062e\u0631\u0648\u062c \u0627\u0644\u0645\u0627\u0621 \u0645\u0646 \u0627\u0644\u063a\u0631\u0641\u0629 \u0639\u0628\u0631 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062f\u0644\u064a\u0644\u064a (Pilot) \u064a\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0646\u0627\u0628\u0636 \u0645\u0636\u0628\u0648\u0637 \u0639\u0644\u0649 \u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0648\u062e\u0637 \u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u064a\u0635\u0644 \u0627\u0644\u062f\u0644\u064a\u0644\u064a \u0628\u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 \u0628\u0639\u062f \u0627\u0644\u0645\u062d\u0628\u0633.<\/p>\n<p>\u0625\u0630\u0627 \u0627\u0631\u062a\u0641\u0639 \u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0641\u0648\u0642 \u0627\u0644\u0636\u0628\u0637 \u064a\u062a\u0648\u0642\u0641 \u0627\u0644\u062e\u0631\u0648\u062c \u0645\u0646 \u0627\u0644\u063a\u0631\u0641\u0629 \u0641\u064a\u0631\u062a\u0641\u0639 \u0636\u063a\u0637\u0647\u0627 \u0648\u064a\u0642\u0644 \u0641\u062a\u062d \u0627\u0644\u0645\u062d\u0628\u0633\u060c \u0648\u0625\u0630\u0627 \u0627\u0646\u062e\u0641\u0636 \u064a\u0632\u064a\u062f \u0627\u0644\u062e\u0631\u0648\u062c \u0648\u064a\u0641\u062a\u062d \u0627\u0644\u0645\u062d\u0628\u0633 \u0623\u0643\u062b\u0631\u060c \u0641\u064a\u0628\u0642\u0649 \u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u062b\u0627\u0628\u062a\u0627\u064b.<\/p>\n<h2>\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n<div class=\"fm-a-table\">\n<table>\n<caption>\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u2014 \u062d\u0633\u0628 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a TYCO TFP1581<\/caption>\n<thead>\n<tr>\n<th>\u0627\u0644\u0628\u0646\u062f<\/th>\n<th>\u0627\u0644\u0642\u064a\u0645\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0646\u0648\u0639<\/td>\n<td>\u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a\u060c \u0628\u062d\u062c\u0627\u0628<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a<\/td>\n<td><span dir=\"ltr\">2&#8243; \u2013 8&#8243; (DN50 \u2013 DN200)<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0637\u0631\u0627\u0641<\/td>\n<td>\u0641\u0644\u0646\u062c\u0629 \u00d7 \u0641\u0644\u0646\u062c\u0629 \u0623\u0648 \u0645\u062e\u062f\u062f \u00d7 \u0645\u062e\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c<\/td>\n<td><span dir=\"ltr\">90 \u2013 175 psi (6.2 \u2013 12.1 bar)<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0648\u0627\u062f<\/td>\n<td>\u062c\u0633\u0645 \u0648\u063a\u0637\u0627\u0621 \u062d\u062f\u064a\u062f \u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0637\u0644\u064a \u0625\u064a\u0628\u0648\u0643\u0633\u064a\u060c \u062d\u062c\u0627\u0628 EPDM \u0645\u0642\u0648\u0649 \u0648\u0645\u0637\u0644\u064a \u062a\u0641\u0644\u0648\u0646<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a<\/td>\n<td><span dir=\"ltr\">UL \u00b7 C-UL (2&#8243; \u2013 6&#8243;) \u00b7 FM<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"fm-a-note fm-a-note--warn\">\n<p class=\"fm-a-note__t\">\u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062d\u0631\u062c\u0629: \u0627\u0644\u0636\u0628\u0637 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639<\/p>\n<p>\u0627\u0639\u062a\u0645\u0627\u062f UL \u0645\u0628\u0646\u064a \u0639\u0644\u0649 \u0636\u0628\u0637 \u0627\u0644\u0645\u062d\u0628\u0633 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0644\u064a\u0639\u0637\u064a \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u064a\u0646\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0628\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u062d\u0633\u0628 <span dir=\"ltr\">NFPA 13<\/span> \u0648\/\u0623\u0648 <span dir=\"ltr\">NFPA 14<\/span>\u060c \u0648\u0641\u062d\u0635\u0647 \u062d\u0633\u0628 <span dir=\"ltr\">NFPA 25<\/span>. \u0648\u064a\u064f\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0635\u0645\u0627\u0645 \u062a\u0646\u0641\u064a\u0633 <span dir=\"ltr\">CLA-VAL 55L-60<\/span> \u0628\u0645\u0642\u0627\u0633 <span dir=\"ltr\">3\/4&#8243;<\/span>.<\/p>\n<\/div>\n<h2>\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/h2>\n<ol class=\"fm-a-steps\">\n<li>\u0631\u0643\u0651\u0628 \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u062d\u064a\u062b \u064a\u0634\u064a\u0631 \u0633\u0647\u0645 \u0627\u0644\u062c\u0631\u064a\u0627\u0646 \u0639\u0644\u0649 \u063a\u0637\u0627\u0621 \u0627\u0644\u062d\u062c\u0627\u0628 (Diaphragm Cover) \u0625\u0644\u0649 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062c\u0631\u064a\u0627\u0646\u060c \u0648\u0627\u063a\u0633\u0644 \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 \u0645\u0646 \u0627\u0644\u0631\u0627\u064a\u0634 \u0648\u0627\u0644\u0642\u0634\u0648\u0631 \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/li>\n<li>\u0644\u0627 \u062a\u0631\u0641\u0639 \u0627\u0644\u0645\u062d\u0628\u0633 \u0645\u0646 \u0627\u0644\u062a\u0631\u064a\u0645\u060c \u0648\u0627\u062d\u0631\u0635 \u0623\u0644\u0627 \u064a\u062a\u0636\u0631\u0631 \u0627\u0644\u062a\u0631\u064a\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/li>\n<li>\u0631\u0643\u0651\u0628\u0647 \u0641\u064a \u0627\u0644\u062e\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0623\u0648 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u062d\u0643\u0645 \u0627\u0644\u0637\u0627\u0628\u0642 \u062d\u0633\u0628 \u0627\u0644\u0623\u0634\u0643\u0627\u0644 \u0641\u064a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/li>\n<li>\u0627\u0636\u0628\u0637 \u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0636\u0645\u0646 <span dir=\"ltr\">90 \u2013 175 psi<\/span> \u062b\u0645 \u0627\u062e\u062a\u0628\u0631 \u0627\u0644\u062a\u062f\u0641\u0642 \u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u064a\u0627\u0631.<\/li>\n<\/ol>\n<h2>\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629<\/h2>\n<ul>\n<li>\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u0639\u0643\u0633 \u0633\u0647\u0645 \u0627\u0644\u062c\u0631\u064a\u0627\u0646.<\/li>\n<li>\u062a\u0631\u0643 \u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0645\u0635\u0646\u0639\u064a \u062f\u0648\u0646 \u0636\u0628\u0637\u0647 \u0644\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639.<\/li>\n<li>\u0639\u062f\u0645 \u063a\u0633\u0644 \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u062a\u0633\u062f \u0627\u0644\u0645\u0635\u0641\u0627\u0629 \u0623\u0648 \u0627\u0644\u062f\u0644\u064a\u0644\u064a.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/h2>\n<p>\u0642\u0628\u0644 \u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0628\u0633 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0623\u064a \u0623\u0639\u0645\u0627\u0644 \u0635\u064a\u0627\u0646\u0629 \u064a\u062c\u0628 \u0623\u062e\u0630 \u0627\u0644\u0625\u0630\u0646 \u0645\u0646 \u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0629 \u0648\u0625\u0628\u0644\u0627\u063a \u0643\u0644 \u0645\u0646 \u064a\u062a\u0623\u062b\u0631. \u0627\u0644\u0645\u0627\u0644\u0643 \u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u062d\u0633\u0628 <span dir=\"ltr\">NFPA 25<\/span> \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0629\u060c \u0648\u0623\u064a \u062e\u0644\u0644 \u064a\u064f\u0635\u062d\u062d \u0641\u0648\u0631\u0627\u064b.<\/p>\n<p>\u062a\u064f\u0646\u0641\u0630 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0644\u0645\u062d\u0627\u0628\u0633 \u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0636\u063a\u0637 \u062d\u0633\u0628 <span dir=\"ltr\">NFPA 25<\/span> \u0648\u062a\u064f\u0646\u0638\u0641 \u0645\u0635\u0641\u0627\u0629 \u0627\u0644\u062f\u062e\u0648\u0644.<\/p>\n<h2>\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0648\u0627\u0644\u0637\u0644\u0628<\/h2>\n<p>\u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a TYCO <span dir=\"ltr\">TFP1581<\/span> \u0648\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0645\u0631\u0641\u0642\u0629 \u0641\u064a \u0642\u0633\u0645 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0628\u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629. \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628 \u062d\u062f\u0651\u062f: \u0627\u0644\u0645\u0642\u0627\u0633\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u0623\u0637\u0631\u0627\u0641\u060c \u0648\u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c \u0627\u0644\u0645\u0637\u0644\u0648\u0628. \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u062d\u062a\u0648\u064a \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0642\u0637\u0639 (P\/N).<\/p>\n<h2>\u0643\u064a\u0641 \u062a\u0637\u0644\u0628<\/h2>\n<p>\u062c\u0647\u0651\u0632 \u0637\u0644\u0628\u0643 \u0645\u0646 \u0642\u0633\u0645 <a class=\"fm-il\" href=\"#fu-builder\">\u00ab\u062c\u0647\u0651\u0632 \u0637\u0644\u0628\u0643\u00bb<\/a> \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629: \u0623\u0636\u0641 \u0643\u0644 \u0645\u0648\u062f\u064a\u0644 \u0648\u0643\u0645\u064a\u0629\u060c \u062b\u0645 \u0623\u0631\u0633\u0644 \u0627\u0644\u0637\u0644\u0628 \u0643\u0627\u0645\u0644\u0627\u064b \u0628\u0627\u0644\u0625\u064a\u0645\u064a\u0644 \u0623\u0648 \u0627\u0644\u0648\u0627\u062a\u0633\u0627\u0628. \u064a\u0635\u0644\u0646\u0627 \u0643\u0648\u0631\u0642\u0629 \u0637\u0644\u0628 PDF \u0645\u0631\u062a\u0628\u0629\u060c \u0648\u0646\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0643 \u0628\u0639\u0631\u0636 \u0627\u0644\u0633\u0639\u0631.<\/p>\n<section class=\"fm-a-faq\">\n<h2>\u0623\u0633\u0626\u0644\u0629 \u0634\u0627\u0626\u0639\u0629<\/h2>\n<details>\n<summary>\u0623\u064a\u0646 \u064a\u064f\u0631\u0643\u0628 \u0645\u062d\u0628\u0633 \u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0636\u063a\u0637\u061f<\/summary>\n<p>\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0636\u063a\u0637 \u0627\u0644\u0645\u0635\u062f\u0631 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0644\u0644\u0646\u0638\u0627\u0645 \u0623\u0648 \u0627\u0644\u062e\u0631\u0627\u0637\u064a\u0645\u060c \u0645\u062b\u0644 \u0627\u0644\u0637\u0648\u0627\u0628\u0642 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0641\u064a \u0627\u0644\u062e\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0623\u0648 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u062d\u0643\u0645 \u0627\u0644\u0637\u0627\u0628\u0642.<\/p>\n<\/details>\n<details>\n<summary>\u0647\u0644 \u064a\u062d\u062a\u0627\u062c \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0646 \u063a\u0631\u0641\u0629 \u0627\u0644\u062d\u062c\u0627\u0628\u061f<\/summary>\n<p>\u0644\u0627\u060c \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0630\u0643\u0631 \u0623\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u064a\u0644\u063a\u064a \u0627\u0644\u062d\u0627\u062c\u0629 \u0644\u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u062d\u0628\u0648\u0633 \u0645\u0646 \u063a\u0631\u0641\u0629 \u0627\u0644\u062d\u062c\u0627\u0628.<\/p>\n<\/details>\n<details>\n<summary>\u0645\u0627 \u0645\u062f\u0649 \u0636\u0628\u0637 \u0627\u0644\u062e\u0631\u0648\u062c\u061f<\/summary>\n<p>\u0645\u0646 <span dir=\"ltr\">90<\/span> \u0625\u0644\u0649 <span dir=\"ltr\">175 psi<\/span>\u060c \u0648\u0627\u0644\u0636\u0628\u0637 \u0627\u0644\u0645\u0635\u0646\u0639\u064a \u0646\u062d\u0648 <span dir=\"ltr\">125 psi<\/span>.<\/p>\n<\/details>\n<\/section>\n<section class=\"fm-a-refs\">\n<h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul>\n<li><b>TYCO TFP1581<\/b> \u2014 \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (\u0627\u0644\u0645\u0631\u0641\u0642\u0629)<\/li>\n<li><b>NFPA 14<\/b> \u2014 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062e\u0631\u0627\u0637\u064a\u0645 \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u0627\u0626\u0645\u0629<\/li>\n<li><b>NFPA 13<\/b> \u2014 \u0645\u0639\u064a\u0627\u0631 \u062a\u0631\u0643\u064a\u0628 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0634\u0627\u0634\u0627\u062a<\/li>\n<li><b>NFPA 25<\/b> \u2014 \u0641\u062d\u0635 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0635\u064a\u0627\u0646\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629<\/li>\n<\/ul>\n<\/section>\n<p class=\"fm-a-disc\">\u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0639\u0627\u0645\u0629 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0645\u0623\u062e\u0648\u0630\u0629 \u0645\u0646 \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a TYCO \u0627\u0644\u0645\u0631\u0641\u0642\u0629. \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u064a\u062d\u062f\u062f\u0647 \u0627\u0644\u0645\u0635\u0645\u0645 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0644\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u0627\u0644\u0645\u0631\u062c\u0639 \u0647\u0648 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0634\u0627\u0631\u064a \u0648\u0623\u062d\u062f\u062b \u0625\u0635\u062f\u0627\u0631 \u0645\u0646 \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0645\u062d\u0628\u0633 \u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 TYCO PRV-1A \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a \u2014 \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a TFP1581 \u0645\u0631\u0641\u0642\u0629.<\/p>\n","protected":false},"featured_media":6785,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"rank_math_focus_keyword":"","rank_math_description":""},"product_cat":[286],"class_list":["post-6887","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-sprinkler-system-valves"],"acf":{"fmp_model":"PRV-1A","fmp_model_source":{"label":"\u0631\u0642\u0645 \u0627\u0644\u0645\u0648\u062f\u064a\u0644","type":"text","formatted_value":"PRV-1A"},"fmp_brand":"TYCO","fmp_brand_source":{"label":"\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629","type":"text","formatted_value":"TYCO"},"fmp_stock":"","fmp_stock_source":{"label":"\u0627\u0644\u062a\u0648\u0641\u0631","type":"select","formatted_value":""},"fmp_specs":[{"k_ar":"\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629","k_en":"Brand","v":"TYCO"},{"k_ar":"\u0627\u0644\u0645\u0648\u062f\u064a\u0644","k_en":"Models","v":"PRV-1A"},{"k_ar":"\u0627\u0644\u0646\u0648\u0639","k_en":"Type","v":"\u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a"},{"k_ar":"\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a","k_en":"Sizes","v":"2\" \u2013 8\" (DN50 \u2013 DN200)"},{"k_ar":"\u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c","k_en":"Outlet set pressure","v":"90 \u2013 175 psi (factory ~125 psi)"},{"k_ar":"\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a","k_en":"Approvals","v":"UL \u00b7 C-UL (2\" \u2013 6\") \u00b7 FM"},{"k_ar":"\u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a","k_en":"Datasheet","v":"TFP1581"}],"fmp_specs_source":{"label":"\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a","type":"repeater","formatted_value":[{"k_ar":"\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629","k_en":"Brand","v":"TYCO"},{"k_ar":"\u0627\u0644\u0645\u0648\u062f\u064a\u0644","k_en":"Models","v":"PRV-1A"},{"k_ar":"\u0627\u0644\u0646\u0648\u0639","k_en":"Type","v":"\u062a\u062e\u0641\u064a\u0636 \u0636\u063a\u0637 \u0628\u062a\u0634\u063a\u064a\u0644 \u062f\u0644\u064a\u0644\u064a"},{"k_ar":"\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a","k_en":"Sizes","v":"2\" \u2013 8\" (DN50 \u2013 DN200)"},{"k_ar":"\u0636\u063a\u0637 \u0627\u0644\u062e\u0631\u0648\u062c","k_en":"Outlet set pressure","v":"90 \u2013 175 psi (factory ~125 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