{"id":6058,"date":"2026-11-02T10:14:42","date_gmt":"2026-11-02T07:14:42","guid":{"rendered":"https:\/\/fu-mech.com\/?post_type=guide&#038;p=6058"},"modified":"2026-11-02T12:52:47","modified_gmt":"2026-11-02T09:52:47","slug":"wet-alarm-check-valve-guide","status":"publish","type":"guide","link":"https:\/\/fu-mech.com\/ar\/library\/wet-alarm-check-valve-guide\/","title":{"rendered":"\u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0631\u0637\u0628 (Wet Alarm Check Valve): \u0645\u0643\u0648\u0646\u0627\u062a\u0647 \u0648\u0637\u0631\u064a\u0642\u0629 \u0639\u0645\u0644\u0647"},"content":{"rendered":"<p><\/p>\n<p>\u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0631\u0637\u0628 <span dir=\"ltr\">(Wet Alarm Check Valve)<\/span> \u0647\u0648 \u0642\u0644\u0628 \u063a\u0631\u0641\u0629 \u0645\u062d\u0627\u0628\u0633 \u0646\u0638\u0627\u0645 <a class=\"fm-il\" href=\"\/ar\/library\/sprinkler-k-factor-flow\/\">\u0627\u0644\u0631\u0634\u0627\u0634\u0627\u062a<\/a> \u0627\u0644\u0631\u0637\u0628. \u064a\u0639\u0645\u0644 \u0643<a class=\"fm-il\" href=\"\/ar\/library\/check-valves-fire-protection-guide\/\">\u0645\u062d\u0628\u0633 \u0639\u062f\u0645 \u0631\u062c\u0648\u0639<\/a> \u064a\u064f\u0628\u0642\u064a \u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u064a\u0637\u0644\u0642 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0639\u0646\u062f\u0645\u0627 \u064a\u0628\u062f\u0623 \u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0625\u0644\u0649 \u0627\u0644\u0631\u0634\u0627\u0634\u0627\u062a. \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0634\u0631\u062d \u0645\u0643\u0648\u0646\u0627\u062a\u0647 \u0648\u0637\u0631\u064a\u0642\u0629 \u0639\u0645\u0644\u0647\u060c \u0648\u062f\u0648\u0631 \u0643\u0644 \u062c\u0632\u0621 \u0641\u064a \u0645\u0644\u062d\u0642\u0627\u062a\u0647\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH.<\/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>\u0644\u0644\u0623\u0646\u0638\u0645\u0629 <strong>\u0627\u0644\u0631\u0637\u0628\u0629<\/strong> \u0641\u0642\u0637\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0634\u0628\u0643\u0629 \u0645\u0645\u062a\u0644\u0626\u0629 \u0628\u0627\u0644\u0645\u0627\u0621 \u062f\u0627\u0626\u0645\u0627\u064b.<\/li>\n<li>\u0639\u0646\u062f \u0641\u062a\u062d \u0631\u0634\u0627\u0634 \u062a\u0631\u062a\u0641\u0639 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0641\u064a\u0645\u0631 \u0627\u0644\u0645\u0627\u0621 \u0623\u064a\u0636\u0627\u064b \u0625\u0644\u0649 \u062e\u0637 \u0627\u0644\u0625\u0646\u0630\u0627\u0631.<\/li>\n<li><strong>\u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631<\/strong> \u062a\u0645\u0646\u0639 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0627\u0630\u0628\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062a\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u0636\u063a\u0637.<\/li>\n<li>\u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u064a\u0643\u0648\u0646 \u0628\u0645\u0641\u062a\u0627\u062d \u0636\u063a\u0637 \u0625\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\u060c \u0648\u0628\u062c\u0631\u0633 \u0645\u0627\u0626\u064a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0625\u0646 \u0648\u064f\u062c\u062f.<\/li>\n<\/ul>\n<\/div>\n<h2>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644\u061f<\/h2>\n<p>\u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u0648\u0627\u0628\u0629 <span dir=\"ltr\">(Clapper)<\/span> \u062a\u062c\u0644\u0633 \u0639\u0644\u0649 \u0645\u0642\u0639\u062f. \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0639\u0627\u062f\u064a \u064a\u062a\u0633\u0627\u0648\u0649 \u0627\u0644\u0636\u063a\u0637 \u0641\u0648\u0642\u0647\u0627 \u0648\u062a\u062d\u062a\u0647\u0627 \u062a\u0642\u0631\u064a\u0628\u0627\u064b\u060c \u0641\u062a\u0628\u0642\u0649 \u0645\u063a\u0644\u0642\u0629. \u0639\u0646\u062f \u0641\u062a\u062d \u0631\u0634\u0627\u0634 \u064a\u0646\u062e\u0641\u0636 \u0627\u0644\u0636\u063a\u0637 \u0641\u0648\u0642\u0647\u0627\u060c \u0641\u062a\u0631\u062a\u0641\u0639 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0648\u064a\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621 \u0625\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629. \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u064a\u0643\u0634\u0641 \u0641\u062a\u062d\u0629 \u0641\u064a \u0627\u0644\u0645\u0642\u0639\u062f \u0645\u062a\u0635\u0644\u0629 \u0628\u062e\u0637 \u0627\u0644\u0625\u0646\u0630\u0627\u0631\u060c \u0641\u064a\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621 \u0625\u0644\u0649 \u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u062b\u0645 \u0625\u0644\u0649 <a class=\"fm-il\" href=\"\/ar\/library\/pressure-supervisory-switches-guide\/\">\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0636\u063a\u0637<\/a> \u0648\u0627\u0644\u062c\u0631\u0633 \u0627\u0644\u0645\u0627\u0626\u064a.<\/p>\n<figure class=\"fm-a-fig\"><svg viewBox=\"0 0 500 280\" role=\"img\" direction=\"ltr\"><title>\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0631\u0637\u0628<\/title><g fill=\"none\" stroke=\"currentColor\" stroke-width=\"3\"><path d=\"M180 270 V200 M240 270 V200 M180 60 V10 M240 60 V10\"><\/path><rect x=\"160\" y=\"60\" width=\"100\" height=\"140\"><\/rect><path d=\"M260 120 H330 V80 H420\"><\/path><rect x=\"330\" y=\"150\" width=\"50\" height=\"50\"><\/rect><path d=\"M330 175 H300 V120\"><\/path><path d=\"M420 80 V60 M400 40 h40 v20 h-40 z\"><\/path><\/g><g class=\"acc\" stroke=\"currentColor\" stroke-width=\"6\" stroke-linecap=\"round\"><line x1=\"172\" y1=\"150\" x2=\"248\" y2=\"132\"><\/line><\/g><g stroke=\"currentColor\" stroke-width=\"3\" fill=\"none\"><path d=\"M120 250 V210 M110 222 L120 208 L130 222\"><\/path><\/g><g fill=\"currentColor\" font-size=\"13.5\" font-family=\"inherit\"><text x=\"20\" y=\"160\">\u0627\u0644\u0628\u0648\u0627\u0628\u0629<\/text><text x=\"340\" y=\"225\">\u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631<\/text><text x=\"380\" y=\"30\">\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0636\u063a\u0637<\/text><text x=\"60\" y=\"270\">\u0645\u0646 \u0627\u0644\u0645\u0635\u062f\u0631<\/text><text x=\"250\" y=\"25\">\u0625\u0644\u0649 \u0627\u0644\u0634\u0628\u0643\u0629<\/text><\/g><g stroke=\"currentColor\" stroke-width=\"1\" opacity=\".6\"><line x1=\"95\" y1=\"158\" x2=\"172\" y2=\"146\"><\/line><\/g><\/svg><figcaption>\u0631\u0633\u0645 \u0645\u0628\u0633\u0637: \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u062d\u0628\u0633\u060c \u0648\u062e\u0637 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u064a\u0645\u0631 \u0628\u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0625\u0644\u0649 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0636\u063a\u0637.<\/figcaption><\/figure>\n<h2>\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a (Trim)<\/h2>\n<div class=\"fm-a-table\">\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u062c\u0632\u0621<\/th>\n<th>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0645\u0642\u064a\u0627\u0633\u0627 \u0627\u0644\u0636\u063a\u0637<\/td>\n<td>\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0636\u063a\u0637 \u062a\u062d\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0648\u0641\u0648\u0642\u0647\u0627<\/td>\n<\/tr>\n<tr>\n<td>\u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 <span dir=\"ltr\">(Retard Chamber)<\/span><\/td>\n<td>\u062a\u0645\u062a\u0635 \u0627\u0644\u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062a\u0645\u0648\u062c\u0627\u062a \u0636\u063a\u0637 \u0627\u0644\u0645\u0635\u062f\u0631\u060c \u0641\u0644\u0627 \u064a\u0639\u0645\u0644 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0625\u0644\u0627 \u0645\u0639 \u062a\u062f\u0641\u0642 \u0645\u0633\u062a\u0645\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0641\u062a\u0627\u062d \u0636\u063a\u0637 \u0627\u0644\u0625\u0646\u0630\u0627\u0631<\/td>\n<td>\u064a\u0631\u0633\u0644 \u0625\u0634\u0627\u0631\u0629 \u062a\u062f\u0641\u0642 \u0625\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062c\u0631\u0633 \u0627\u0644\u0645\u0627\u0626\u064a <span dir=\"ltr\">(Water Motor Gong)<\/span><\/td>\n<td>\u0625\u0646\u0630\u0627\u0631 \u0635\u0648\u062a\u064a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u064a\u0639\u0645\u0644 \u0628\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621\u060c \u062f\u0648\u0646 \u0643\u0647\u0631\u0628\u0627\u0621<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0628\u0633 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/td>\n<td>\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062d\u0628\u0633 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0625\u0646\u0630\u0627\u0631<\/td>\n<td>\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0627\u0644\u062a\u062f\u0641\u0642 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u062f\u0648\u0646 \u0641\u062a\u062d \u0631\u0634\u0627\u0634<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH<\/h2>\n<div class=\"fm-a-table\">\n<table>\n<caption>\u0645\u0646 \u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a<\/caption>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0648\u062f\u064a\u0644<\/th>\n<th>\u0627\u0644\u0646\u0647\u0627\u064a\u0627\u062a<\/th>\n<th>\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a<\/th>\n<th>\u0636\u063a\u0637 \u0627\u0644\u0639\u0645\u0644<\/th>\n<th>\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ZSFZ<\/td>\n<td>\u0645\u062d\u0632\u0632\u0629 <span dir=\"ltr\">AWWA C606<\/span><\/td>\n<td><span dir=\"ltr\">3&#8243; \u2013 8&#8243;<\/span><\/td>\n<td><span dir=\"ltr\">300 PSI<\/span> (200 \/ 250 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628)<\/td>\n<td>UL \/ FM<\/td>\n<\/tr>\n<tr>\n<td>ZSFZ4X9<\/td>\n<td>\u0641\u0644\u0646\u062c\u0629 <span dir=\"ltr\">ASME B16.1 CL125 \/ B16.42 CL150<\/span><\/td>\n<td><span dir=\"ltr\">3&#8243; \u2013 8&#8243;<\/span><\/td>\n<td><span dir=\"ltr\">300 PSI<\/span><\/td>\n<td>UL\u061b \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0631\u0623\u0633\u064a \u062d\u0633\u0628 \u0627\u0644\u0625\u062f\u0631\u0627\u062c<\/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\">\u062a\u0646\u0628\u064a\u0647<\/p>\n<p>\u0627\u0639\u062a\u0645\u0627\u062f \u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u064a\u0634\u0645\u0644 \u0627\u0644\u0645\u062d\u0628\u0633 \u0645\u0639 \u0645\u0644\u062d\u0642\u0627\u062a\u0647 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u062a\u0631\u0643\u064a\u0628\u0647. \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0628\u0623\u062c\u0632\u0627\u0621 \u063a\u064a\u0631 \u0645\u062f\u0631\u062c\u0629\u060c \u0623\u0648 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u0648\u0636\u0639 \u063a\u064a\u0631 \u0645\u0630\u0643\u0648\u0631 \u0641\u064a \u0627\u0644\u0625\u062f\u0631\u0627\u062c\u060c \u0642\u062f \u064a\u0644\u063a\u064a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f.<\/p>\n<\/div>\n<h2>\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/h2>\n<ol class=\"fm-a-steps\">\n<li>\u062a\u0623\u0643\u062f \u0623\u0646 \u0627\u0644\u0645\u062d\u0628\u0633 \u0645\u0631\u0643\u0651\u0628 \u0628\u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0641\u064a \u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0648\u0627\u0644\u0646\u0634\u0631\u0629.<\/li>\n<li>\u0627\u0641\u062a\u062d \u0645\u062d\u0628\u0633 \u0627\u0644\u062a\u062d\u0643\u0645 \u0642\u0628\u0644 \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u0628\u0637\u0621 \u0644\u0645\u0644\u0621 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0645\u0639 \u062a\u0646\u0641\u064a\u0633 \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0646 \u0623\u0639\u0644\u0649 \u0646\u0642\u0627\u0637\u0647\u0627.<\/li>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0642\u0631\u0627\u0621\u0629 \u0645\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0636\u063a\u0637 \u0628\u0639\u062f \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<li>\u0627\u0641\u062a\u062d \u0645\u062d\u0628\u0633 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0639\u0645\u0644 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062c\u0631\u0633 \u0627\u0644\u0645\u0627\u0626\u064a \u0648\u0648\u0635\u0648\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629.<\/li>\n<li>\u0623\u062c\u0631\u0650 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0648\u0641\u0642 \u0628\u0631\u0646\u0627\u0645\u062c NFPA 25.<\/li>\n<\/ol>\n<div class=\"fm-a-key fm-a-related\">\n<p class=\"fm-a-key__t\">\u0627\u0642\u0631\u0623 \u0623\u064a\u0636\u0627\u064b \u0641\u064a \u0627\u0644\u0645\u0643\u062a\u0628\u0629 \u0627\u0644\u0641\u0646\u064a\u0629<\/p>\n<ul>\n<li><a href=\"\/ar\/library\/water-flow-indicator-guide\/\">\u0645\u0624\u0634\u0631 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u064a\u0627\u0647<\/a><\/li>\n<li><a href=\"\/ar\/library\/pressure-supervisory-switches-guide\/\">\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629<\/a><\/li>\n<li><a href=\"\/ar\/library\/check-valves-fire-protection-guide\/\">\u0645\u062d\u0628\u0633 \u0639\u062f\u0645 \u0627\u0644\u0631\u062c\u0648\u0639 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0642<\/a><\/li>\n<\/ul>\n<\/div>\n<section class=\"fm-a-faq\">\n<h2>\u0623\u0633\u0626\u0644\u0629 \u0634\u0627\u0626\u0639\u0629<\/h2>\n<details>\n<summary>\u0647\u0644 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0631\u0637\u0628 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629\u061f<\/summary>\n<p>\u0644\u0627. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u062d\u0628\u0633\u0627\u064b \u062c\u0627\u0641\u0627\u064b \u0645\u062e\u0635\u0635\u0627\u064b \u064a\u062d\u062a\u062c\u0632 \u0627\u0644\u0645\u0627\u0621 \u0628\u0636\u063a\u0637 \u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n<\/details>\n<details>\n<summary>\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u0637\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0625\u0646\u0630\u0627\u0631\u0627\u064b \u062f\u0648\u0646 \u062d\u0631\u064a\u0642\u061f<\/summary>\n<p>\u063a\u0627\u0644\u0628\u0627\u064b \u0628\u0633\u0628\u0628 \u062a\u0645\u0648\u062c\u0627\u062a \u0636\u063a\u0637 \u0627\u0644\u0645\u0635\u062f\u0631. \u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0648\u0645\u0624\u0642\u062a\u0627\u062a \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0636\u063a\u0637 \u062a\u0642\u0644\u0644 \u0630\u0644\u0643\u060c \u0648\u064a\u062c\u0628 \u0641\u062d\u0635 \u0627\u0644\u062a\u0633\u0631\u064a\u0628\u0627\u062a \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u064a\u0636\u0627\u064b.<\/p>\n<\/details>\n<details>\n<summary>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0648\u0645\u0624\u0634\u0631 \u0627\u0644\u062a\u062f\u0641\u0642\u061f<\/summary>\n<p>\u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u064a\u062e\u062f\u0645 \u0627\u0644\u0646\u0638\u0627\u0645 \u0643\u0627\u0645\u0644\u0627\u064b \u0645\u0646 \u063a\u0631\u0641\u0629 \u0627\u0644\u0645\u062d\u0627\u0628\u0633\u060c \u0648<a class=\"fm-il\" href=\"\/ar\/library\/water-flow-indicator-guide\/\">\u0645\u0624\u0634\u0631 \u0627\u0644\u062a\u062f\u0641\u0642<\/a> \u064a\u064f\u0631\u0643\u0651\u0628 \u0639\u0644\u0649 \u0627\u0644\u0641\u0631\u0648\u0639 \u0623\u0648 \u0627\u0644\u0637\u0648\u0627\u0628\u0642 \u0644\u064a\u062d\u062f\u062f \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062f\u0641\u0642.<\/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>NFPA 13<\/b> \u2014 Standard for the Installation of Sprinkler Systems.<\/li>\n<li><b>NFPA 25<\/b> \u2014 Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems.<\/li>\n<li><b>UL 193<\/b> \u2014 Alarm Valves for Fire-Protection Service.<\/li>\n<li>\u0628\u064a\u0627\u0646\u0627\u062a MECH \u0644\u0644\u0645\u0648\u062f\u064a\u0644\u064a\u0646 ZSFZ \u0648ZSFZ4X9 \u0641\u064a \u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0623\u062f\u0646\u0627\u0647.<\/li>\n<\/ul>\n<\/section>\n<p class=\"fm-a-disc\">\u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0644\u0644\u062a\u0648\u0639\u064a\u0629 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0644\u0627 \u064a\u063a\u0646\u064a \u0639\u0646 \u0646\u0634\u0631\u0629 \u0627\u0644\u0645\u0635\u0646\u0639 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0644\u0644\u0645\u0634\u0631\u0648\u0639.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0634\u0627\u0634\u0627\u062a \u0627\u0644\u0631\u0637\u0628\u0629\u060c \u0648\u062f\u0648\u0631 \u063a\u0631\u0641\u0629 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0648\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062c\u0631\u0633 \u0627\u0644\u0645\u0627\u0626\u064a\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH ZSFZ.<\/p>\n","protected":false},"author":1,"featured_media":6113,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"rank_math_focus_keyword":"\u0645\u062d\u0628\u0633 \u0627\u0644\u0625\u0646\u0630\u0627\u0631,wet alarm check 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\u0628\u0627\u0644\u0645\u0642\u0627\u0644","type":"relationship","formatted_value":[5248,2734,2660,2523]}},"_links":{"self":[{"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/guide\/6058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/guide"}],"about":[{"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/types\/guide"}],"author":[{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":4,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/guide\/6058\/revisions"}],"predecessor-version":[{"id":6114,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/guide\/6058\/revisions\/6114"}],"acf:post":[{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/product\/2523"},{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/product\/2660"},{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/product\/2734"},{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/product\/5248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/media\/6113"}],"wp:attachment":[{"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/media?parent=6058"}],"wp:term":[{"taxonomy":"guide_topic","embeddable":true,"href":"https:\/\/fu-mech.com\/ar\/wp-json\/wp\/v2\/guide_topic?post=6058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}