{"id":6614,"date":"2026-11-09T11:22:19","date_gmt":"2026-11-09T08:22:19","guid":{"rendered":"https:\/\/fu-mech.com\/library\/pressure-ratings-psi-pn16-class-125-150\/"},"modified":"2026-11-09T11:22:19","modified_gmt":"2026-11-09T08:22:19","slug":"pressure-ratings-psi-pn16-class-125-150","status":"publish","type":"guide","link":"https:\/\/fu-mech.com\/ar\/library\/pressure-ratings-psi-pn16-class-125-150\/","title":{"rendered":"\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0636\u063a\u0637: 175 \u0648300 PSI \u0648PN16 \u0648Class 125\/150 \u0648\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646\u0647\u0627"},"content":{"rendered":"<p><\/p>\n<p>\u0641\u064a \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062d\u0628\u0633 \u0648\u0627\u062d\u062f \u0642\u062f \u062a\u0642\u0631\u0623 <span dir=\"ltr\">300 PSI<\/span> \u0648<span dir=\"ltr\">PN16<\/span> \u0648<span dir=\"ltr\">Class 125<\/span> \u0645\u0639\u0627\u064b\u060c \u0648\u0643\u0644 \u0631\u0642\u0645 \u064a\u0639\u0646\u064a \u0634\u064a\u0626\u0627\u064b \u0645\u062e\u062a\u0644\u0641\u0627\u064b. \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646\u0647\u0627 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0623\u0633\u0628\u0627\u0628 \u0631\u0641\u0636 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0648\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0637\u0644\u0628. \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0641\u0635\u0644 \u0628\u064a\u0646 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0646\u0646 \u0644\u0644\u0645\u0646\u062a\u062c\u060c \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0627\u0633\u0645\u064a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a <span dir=\"ltr\">PN<\/span>\u060c \u0648\u0641\u0626\u0629 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 <span dir=\"ltr\">Class<\/span>.<\/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><strong>\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong> (<span dir=\"ltr\">Working pressure<\/span>): \u0623\u0639\u0644\u0649 \u0636\u063a\u0637 \u0645\u0633\u0645\u0648\u062d \u0644\u0644\u0645\u0646\u062a\u062c \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u0647\u0648 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0630\u064a \u064a\u064f\u0642\u0627\u0631\u0646 \u0628\u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645.<\/li>\n<li><strong><span dir=\"ltr\">PN<\/span><\/strong>: \u0636\u063a\u0637 \u0627\u0633\u0645\u064a \u0628\u0627\u0644\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629. <span dir=\"ltr\">PN16 \u2248 232 psi<\/span>.<\/li>\n<li><strong><span dir=\"ltr\">Class 125 \/ 150<\/span><\/strong>: \u0641\u0626\u0629 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629\u060c \u0648\u062a\u062d\u062f\u062f \u0623\u0628\u0639\u0627\u062f\u0647\u0627 \u0648\u062b\u0642\u0648\u0628\u0647\u0627. \u0627\u0644\u0645\u062d\u0628\u0633 \u0628\u0641\u0644\u0646\u062c\u0629 <span dir=\"ltr\">Class 125<\/span> \u0642\u062f \u064a\u0643\u0648\u0646 \u062c\u0633\u0645\u0647 \u0645\u0642\u0646\u0646\u0627\u064b \u0639\u0644\u0649 <span dir=\"ltr\">300 PSI<\/span>.<\/li>\n<li>\u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642 \u062a\u064f\u0642\u0646\u0646 \u063a\u0627\u0644\u0628\u0627\u064b \u0639\u0644\u0649 <span dir=\"ltr\">175<\/span> \u0623\u0648 <span dir=\"ltr\">250<\/span> \u0623\u0648 <span dir=\"ltr\">300 PSI<\/span> \u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u062f\u064a\u0644.<\/li>\n<\/ul>\n<\/div>\n<h2>\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0646\u0646<\/h2>\n<p>\u0647\u0648 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0630\u064a \u064a\u0647\u0645 \u0627\u0644\u0645\u0635\u0645\u0645: \u0623\u0639\u0644\u0649 \u0636\u063a\u0637 \u064a\u0639\u0645\u0644 \u0639\u0646\u062f\u0647 \u0627\u0644\u0645\u0646\u062a\u062c \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631. \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u062a\u064f\u0642\u0627\u0631\u0646 \u0642\u064a\u0645\u062a\u0647 \u0628\u0623\u0639\u0644\u0649 \u0636\u063a\u0637 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0636\u063a\u0637 \u0627\u0644\u0645\u0636\u062e\u0629 \u0639\u0646\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0644\u062f\u0649 <span dir=\"ltr\">UL<\/span> \u062a\u0623\u062a\u064a \u0639\u0627\u062f\u0629 \u0628\u062a\u0642\u0646\u064a\u0646 <span dir=\"ltr\">175 PSI<\/span> \u0623\u0648 \u062a\u0642\u0646\u064a\u0646\u0627\u062a \u0623\u0639\u0644\u0649 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637. \u0641\u064a MECH \u0645\u062b\u0644\u0627\u064b\u060c <a href=\"\/ar\/product\/mech-gate-valve-nrs-flanged-stem-cap-ul-fm-model-z45xc\/\">\u0645\u062d\u0628\u0633 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 Z45XC<\/a> \u0645\u0642\u0646\u0646 \u0639\u0644\u0649 <span dir=\"ltr\">300 PSI<\/span>\u060c \u0645\u0639 <span dir=\"ltr\">200 \/ 250 PSI<\/span> \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628.<\/p>\n<h2>PN: \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0627\u0633\u0645\u064a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a<\/h2>\n<p><span dir=\"ltr\">PN<\/span> \u064a\u0639\u0646\u064a <span dir=\"ltr\">Pression Nominale<\/span>\u060c \u0648\u0627\u0644\u0631\u0642\u0645 \u0628\u0639\u062f\u0647 \u0647\u0648 \u0627\u0644\u0636\u063a\u0637 \u0628\u0627\u0644\u0628\u0627\u0631. <span dir=\"ltr\">PN16<\/span> \u062a\u0639\u0646\u064a 16 \u0628\u0627\u0631 \u062a\u0642\u0631\u064a\u0628\u0627\u064b \u0639\u0646\u062f \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629\u060c \u0648<span dir=\"ltr\">PN25<\/span> \u062a\u0639\u0646\u064a 25 \u0628\u0627\u0631. \u0648\u0627\u0644\u0631\u0642\u0645 \u0646\u0641\u0633\u0647 \u064a\u062d\u062f\u062f \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0648\u0639\u062f\u062f \u062b\u0642\u0648\u0628\u0647\u0627 \u0641\u064a <span dir=\"ltr\">EN 1092<\/span>. \u0645\u062b\u0627\u0644 \u0645\u0646 \u0628\u064a\u0627\u0646\u0627\u062a MECH: <a href=\"\/ar\/product\/mech-grooved-butterfly-valve-ul-fm-model-d381x\/\">\u0645\u062d\u0628\u0633 \u0627\u0644\u0641\u0631\u0627\u0634\u0629 D381X<\/a> \u0628\u0646\u0633\u062e\u0629 <span dir=\"ltr\">PN16<\/span> \u0645\u0642\u0646\u0646 \u0639\u0644\u0649 <span dir=\"ltr\">232 psig<\/span>\u060c \u0648\u0646\u0633\u062e\u0629 <span dir=\"ltr\">300<\/span> \u0639\u0644\u0649 <span dir=\"ltr\">300 psig<\/span>.<\/p>\n<h2>Class: \u0641\u0626\u0629 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/h2>\n<p><span dir=\"ltr\">Class 125<\/span> (\u0644\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631\u060c <span dir=\"ltr\">ASME B16.1<\/span>) \u0648<span dir=\"ltr\">Class 150<\/span> (\u0644\u0644\u0641\u0648\u0644\u0627\u0630 <span dir=\"ltr\">ASME B16.5<\/span> \u0648\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0631\u0646 <span dir=\"ltr\">ASME B16.42<\/span>) \u062a\u062d\u062f\u062f\u0627\u0646 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0648\u0642\u0637\u0631 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0639\u062f\u062f \u0627\u0644\u062b\u0642\u0648\u0628. \u0627\u0644\u0641\u0644\u0646\u062c\u062a\u0627\u0646 <span dir=\"ltr\">Class 125<\/span> \u0648<span dir=\"ltr\">Class 150<\/span> \u0645\u062a\u0648\u0627\u0641\u0642\u062a\u0627\u0646 \u0641\u064a \u0627\u0644\u062b\u0642\u0648\u0628 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0648\u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0627\u0644\u0648\u062c\u0647 \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0629.<\/p>\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>\u0639\u0628\u0627\u0631\u0629 \u00ab\u0641\u0644\u0646\u062c\u0629 <span dir=\"ltr\">Class 125<\/span>\u00bb \u0641\u064a \u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u062d\u0628\u0633 \u062a\u0635\u0641 <strong>\u0646\u0645\u0637 \u0627\u0644\u062b\u0642\u0648\u0628<\/strong> \u0627\u0644\u0630\u064a \u064a\u0631\u0643\u0651\u0628 \u0639\u0644\u064a\u0647\u060c \u0648\u0644\u064a\u0633\u062a \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0636\u063a\u0637 \u062a\u0634\u063a\u064a\u0644\u0647. \u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642 \u0645\u0646 MECH \u0628\u0641\u0644\u0646\u062c\u0629 <span dir=\"ltr\">ASME B16.1 CL125<\/span> \u0645\u0642\u0646\u0646\u0629 \u0639\u0644\u0649 <span dir=\"ltr\">300 PSI<\/span>. \u0644\u0643\u0646 \u062a\u0623\u0643\u062f \u0623\u0646 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0648\u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u062c\u0648\u0627\u0646 \u0641\u064a \u0627\u0644\u062e\u0637 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0646\u0641\u0633 \u0627\u0644\u0636\u063a\u0637.<\/p>\n<\/div>\n<h2>\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/h2>\n<div class=\"fm-a-table\">\n<table>\n<caption>\u0642\u064a\u0645 \u0636\u063a\u0637 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0644\u0645\u064a\u0627\u0647<\/caption>\n<thead>\n<tr>\n<th>psi<\/th>\n<th>bar<\/th>\n<th>kPa<\/th>\n<th>\u0623\u064a\u0646 \u062a\u064f\u0631\u0649<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>175<\/td>\n<td>12.1<\/td>\n<td>1,207<\/td>\n<td>\u0627\u0644\u062a\u0642\u0646\u064a\u0646 \u0627\u0644\u0645\u0639\u062a\u0627\u062f \u0644\u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>13.8<\/td>\n<td>1,379<\/td>\n<td>\u0636\u063a\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0627\u0644\u0645\u0639\u062a\u0627\u062f<\/td>\n<\/tr>\n<tr>\n<td>232<\/td>\n<td>16.0<\/td>\n<td>1,600<\/td>\n<td><span dir=\"ltr\">PN16<\/span><\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>17.2<\/td>\n<td>1,724<\/td>\n<td>\u062a\u0642\u0646\u064a\u0646 \u0645\u062a\u0648\u0633\u0637<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>20.7<\/td>\n<td>2,068<\/td>\n<td>\u0645\u062d\u0627\u0628\u0633 \u0627\u0644\u062d\u0631\u064a\u0642 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0636\u063a\u0637<\/td>\n<\/tr>\n<tr>\n<td>363<\/td>\n<td>25.0<\/td>\n<td>2,503<\/td>\n<td><span dir=\"ltr\">PN25<\/span><\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>34.5<\/td>\n<td>3,447<\/td>\n<td>\u0628\u0639\u0636 \u0627\u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u062d\u0632\u0632\u0629 (\u0645\u062b\u0644 <a href=\"\/ar\/product\/mech-grooved-flexible-coupling-model-1n\/\">1N<\/a> \u0641\u064a \u0645\u0642\u0627\u0633\u0627\u062a \u0645\u062d\u062f\u062f\u0629)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u0644\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0641\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0645 <a href=\"\/ar\/tools\/#p\">\u0645\u062d\u0648\u0651\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0636\u063a\u0637<\/a>. <span dir=\"ltr\">1 bar = 14.504 psi = 100 kPa<\/span>.<\/p>\n<figure class=\"fm-a-fig\"><svg viewBox=\"0 0 560 150\" role=\"img\"><title>\u062b\u0644\u0627\u062b\u0629 \u0623\u0631\u0642\u0627\u0645 \u0641\u064a \u0648\u0631\u0642\u0629 \u0648\u0627\u062d\u062f\u0629<\/title>\n<g fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect class=\"acc\" x=\"20\" y=\"30\" width=\"160\" height=\"70\" rx=\"10\"\/><rect x=\"200\" y=\"30\" width=\"160\" height=\"70\" rx=\"10\"\/><rect x=\"380\" y=\"30\" width=\"160\" height=\"70\" rx=\"10\"\/><\/g>\n<g fill=\"currentColor\" font-size=\"13\" text-anchor=\"middle\"><text x=\"100\" y=\"60\">\u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/text><text x=\"100\" y=\"82\">\u064a\u064f\u0642\u0627\u0631\u0646 \u0628\u0627\u0644\u0646\u0638\u0627\u0645<\/text><text x=\"280\" y=\"60\">PN16<\/text><text x=\"280\" y=\"82\">\u0636\u063a\u0637 \u0627\u0633\u0645\u064a + \u0623\u0628\u0639\u0627\u062f<\/text><text x=\"460\" y=\"60\">Class 125<\/text><text x=\"460\" y=\"82\">\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0641\u0644\u0646\u062c\u0629<\/text><\/g><\/svg><figcaption>\u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0630\u064a \u064a\u064f\u0642\u0627\u0631\u0646 \u0628\u0636\u063a\u0637 \u0627\u0644\u0646\u0638\u0627\u0645 \u0647\u0648 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0646\u0646.<\/figcaption><\/figure>\n<h2>\u0643\u064a\u0641 \u062a\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f<\/h2>\n<ol class=\"fm-a-steps\">\n<li>\u062d\u062f\u062f \u0623\u0639\u0644\u0649 \u0636\u063a\u0637 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0628\u0645\u0627 \u0641\u064a\u0647 \u0636\u063a\u0637 \u0627\u0644\u0645\u0636\u062e\u0629 \u0639\u0646\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642.<\/li>\n<li>\u0627\u0642\u0631\u0623 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0642\u0646\u0646 \u0645\u0646 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0644\u0643\u0644 \u0645\u0642\u0627\u0633 (\u0642\u062f \u064a\u062e\u062a\u0644\u0641 \u0628\u064a\u0646 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a).<\/li>\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 \u0646\u0645\u0637 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 (<span dir=\"ltr\">Class<\/span> \u0623\u0648 <span dir=\"ltr\">PN<\/span>) \u0644\u064a\u0637\u0627\u0628\u0642 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0641\u064a \u0627\u0644\u062e\u0637.<\/li>\n<li>\u062a\u0623\u0643\u062f \u0623\u0646 \u0627\u0644\u0634\u0647\u0627\u062f\u0629 (<span dir=\"ltr\">UL\/FM<\/span>) \u062a\u063a\u0637\u064a \u0646\u0641\u0633 \u0627\u0644\u062a\u0642\u0646\u064a\u0646 \u0627\u0644\u0645\u0642\u062f\u064e\u0651\u0645.<\/li>\n<\/ol>\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 PN16 \u064a\u0643\u0641\u064a \u0644\u0646\u0638\u0627\u0645 \u062d\u0631\u064a\u0642 \u0636\u063a\u0637\u0647 175 psi\u061f<\/summary>\n<p>\u0631\u0642\u0645\u064a\u0627\u064b <span dir=\"ltr\">PN16 \u2248 232 psi<\/span> \u0623\u0639\u0644\u0649 \u0645\u0646 175\u060c \u0644\u0643\u0646 \u0627\u0644\u0623\u0647\u0645 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0645\u062f\u0631\u062c\u0627\u064b \u0623\u0648 \u0645\u0639\u062a\u0645\u062f\u0627\u064b \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0623\u0646 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0641\u0644\u0646\u062c\u0629 \u0645\u0627 \u0641\u064a \u0627\u0644\u062e\u0637.<\/p>\n<\/details>\n<details>\n<summary>\u0647\u0644 \u062a\u064f\u0631\u0643\u0651\u0628 \u0641\u0644\u0646\u062c\u0629 PN16 \u0639\u0644\u0649 \u0641\u0644\u0646\u062c\u0629 Class 150\u061f<\/summary>\n<p>\u063a\u0627\u0644\u0628\u0627\u064b \u0644\u0627\u060c \u0644\u0623\u0646 \u0642\u0637\u0631 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0639\u062f\u062f \u0627\u0644\u062b\u0642\u0648\u0628 \u064a\u062e\u062a\u0644\u0641\u0627\u0646 \u0641\u064a \u0623\u063a\u0644\u0628 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a. \u0631\u0627\u062c\u0639 <a href=\"\/ar\/library\/flange-compatibility-ansi-vs-en-pn16\/\">\u062f\u0644\u064a\u0644 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a<\/a>.<\/p>\n<\/details>\n<details>\n<summary>\u0644\u0645\u0627\u0630\u0627 \u064a\u062e\u062a\u0644\u0641 \u0627\u0644\u0636\u063a\u0637 \u0628\u064a\u0646 \u0645\u0642\u0627\u0633\u0627\u062a \u0646\u0641\u0633 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u061f<\/summary>\n<p>\u0644\u0623\u0646 \u0627\u0644\u0642\u0648\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0633\u0645 \u062a\u0632\u064a\u062f \u0645\u0639 \u0627\u0644\u0645\u0642\u0627\u0633\u060c \u0641\u0628\u0639\u0636 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u062a\u064f\u0642\u0646\u0646 \u0623\u0642\u0644 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629. \u0627\u0631\u062c\u0639 \u062f\u0627\u0626\u0645\u0627\u064b \u0644\u0635\u0641 \u0627\u0644\u0645\u0642\u0627\u0633 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644.<\/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><span dir=\"ltr\">ASME B16.1<\/span><\/b> \u2014 Gray Iron Pipe Flanges and Flanged Fittings (Classes 25, 125 and 250).<\/li>\n<li><b><span dir=\"ltr\">ASME B16.5<\/span><\/b> \u2014 Pipe Flanges and Flanged Fittings.<\/li>\n<li><b><span dir=\"ltr\">ASME B16.42<\/span><\/b> \u2014 Ductile Iron Pipe Flanges and Flanged Fittings: Classes 150 and 300.<\/li>\n<li><b><span dir=\"ltr\">EN 1092<\/span><\/b> \u2014 Flanges and their joints \u2014 Circular flanges for pipes, valves, fittings and accessories, PN designated.<\/li>\n<\/ul>\n<\/section>\n<p class=\"fm-a-disc\">\u0627\u0644\u062a\u062d\u0648\u064a\u0644\u0627\u062a \u0645\u0642\u0631\u0651\u0628\u0629\u060c \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0646 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0643\u0644 \u0645\u0646\u062a\u062c \u0641\u064a \u062c\u062f\u0648\u0644 \u0645\u0648\u062f\u064a\u0644\u0647 \u0648\u0634\u0647\u0627\u062f\u062a\u0647.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0643\u064a\u0641 \u062a\u0642\u0631\u0623 \u0636\u063a\u0637 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062a\u0642\u0646\u064a\u0646 \u062c\u0633\u0645 \u0627\u0644\u0645\u062d\u0628\u0633 \u0648\u0641\u0626\u0629 \u0627\u0644\u0641\u0644\u0646\u062c\u0629\u060c \u0645\u0639 \u062c\u062f\u0648\u0644 \u062a\u062d\u0648\u064a\u0644 psi \u0648bar \u0648kPa.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"rank_math_focus_keyword":"","rank_math_description":"","footnotes":""},"guide_topic":[221],"class_list":["post-6614","guide","type-guide","status-publish","hentry","guide_topic-valves"],"acf":{"fmg_reviewer":"","fmg_reviewer_source":{"label":"\u0631\u0627\u062c\u0639\u0647 \u0641\u0646\u064a\u0627\u064b","type":"text","formatted_value":""},"fmg_reviewed":null,"fmg_reviewed_source":{"label":"\u062a\u0627\u0631\u064a\u062e \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629","type":"date_picker","formatted_value":null},"fmg_products":[5373,5247,2423,2175],"fmg_products_source":{"label":"\u0645\u0646\u062a\u062c\u0627\u062a \u0645\u0631\u062a\u0628\u0637\u0629 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