{"id":1984,"date":"2025-07-12T21:35:23","date_gmt":"2025-07-12T18:35:23","guid":{"rendered":"https:\/\/west-oil.kz\/?p=1984"},"modified":"2026-01-18T19:24:17","modified_gmt":"2026-01-18T16:24:17","slug":"zadvizhki-zapornaya-armatura","status":"publish","type":"post","link":"https:\/\/west-oil.kz\/en\/proizvodstvo\/zadvizhki-zapornaya-armatura\/","title":{"rendered":"Gate valves DN 50-300 PN 16-40"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-viewer \" data-gallery-id=\"9a176479\"><div class=\"sgb-preloader\" id=\"pr_9a176479\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div><\/div>\n\n\n\n<div class=\"wp-block-column product-right-col is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading\">Gate valves DN 50-300 PN 16-40<\/h1>\n\n\n\n<ul class=\"wp-block-list top-list-params\">\n<li>30\u044141\u043d\u0436<\/li>\n\n\n\n<li>30\u043b\u044164\u043d\u0436<\/li>\n\n\n\n<li>30\u044115\u043d\u0436<\/li>\n<\/ul>\n\n\n\n<p>Gate valves are one of the most popular models of shut-off valves with a retractable spindle.<\/p>\n\n\n\n<p class=\"description\">Designed to hermetically shut off and regulate the flow of the working medium in the pipeline.<\/p>\n\n\n\n<p class=\"list-rabochaya-sreda-title\"><strong>Working medium:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list list-rabochaya-sreda\">\n<li>Cold and hot water<\/li>\n\n\n\n<li>Steam<\/li>\n\n\n\n<li>Natural gas<\/li>\n\n\n\n<li>Oil and liquid non-aggressive oil products<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group production-buttons has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><a href=\"https:\/\/west-oil.kz\/wp-content\/uploads\/files\/buklet-zadvizhki-rus.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Download the catalog<\/a><\/p>\n\n\n\n<p class=\"opros\"><a href=\"https:\/\/west-oil.kz\/wp-content\/uploads\/files\/zadvizhki-prajs.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Price list<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group wp-block-group-tabs is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list nav nav-tabs\" id=\"myTab\" role=\"tablist\">\n\n<li class=\"nav-item\" role=\"presentation\"><button class=\"nav-link active\" id=\"ustrojstvo-tab\" data-bs-toggle=\"tab\" data-bs-target=\"#ustrojstvo\" type=\"button\" role=\"tab\" aria-controls=\"ustrojstvo\" aria-selected=\"true\">Arrangement<\/button><\/li>\n\n\n<li class=\"nav-item\"><button class=\"nav-link\" id=\"razmery-i-massa-tab\" data-bs-toggle=\"tab\" data-bs-target=\"#razmery-i-massa\" type=\"button\" role=\"tab\" aria-controls=\"razmery-i-massa\" aria-selected=\"false\">Size and weight<\/button><\/li>\n\n\n<li class=\"nav-item\" role=\"presentation\"><button class=\"nav-link\" id=\"tekhnicheskie-harakteristiki-tab\" data-bs-toggle=\"tab\" data-bs-target=\"#tekhnicheskie-harakteristiki\" type=\"button\" role=\"tab\" aria-controls=\"tekhnicheskie-harakteristiki\" aria-selected=\"false\">Technical specifications<\/button><\/li>\n\n\n<li class=\"nav-item\" role=\"presentation\"><button class=\"nav-link\" id=\"preimushchestva-tab\" data-bs-toggle=\"tab\" data-bs-target=\"#preimushchestva\" type=\"button\" role=\"tab\" aria-controls=\"preimushchestva\" aria-selected=\"false\">Advantages<\/button><\/li>\n\n<\/ul>\n\n\n\n<div class=\"tab-content\" id=\"myTabContent\">\n\n<div class=\"tab-pane fade show active\" id=\"ustrojstvo\" role=\"tabpanel\" aria-labelledby=\"ustrojstvo-tab\">\n\n<div class=\"text-image-box\">\n\n<div class=\"shema-image\">\n<img decoding=\"async\" src=\"\/wp-content\/themes\/twentytwentyfour\/assets\/images\/production\/zadvizhki-sch.png\" alt=\"...\"\/>\n<\/div>\n<div class=\"text-image\">\n<ol>\n<li>Housing<\/li>\n<li>Cover<\/li>\n<li>Wedge (discs)<\/li>\n<li>Spindle<\/li>\n<li>Threaded bushing<\/li>\n<li>Nut<\/li>\n<li>Stud<\/li>\n<li>Hinged bolt<\/li>\n<li>Seal between housing and cover (gasket)<\/li>\n<li>Seal packing<\/li>\n<li>Flywheel<\/li>\n<\/ol>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<div class=\"tab-pane fade\" id=\"razmery-i-massa\" role=\"tabpanel\" aria-labelledby=\"razmery-i-massa-tab\">\n<div class=\"table-responsive\">\n    <table class=\"product-table product-razmery\">\n      <thead>\n        <tr>\n            <th>\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435<\/th>\n            <th>L, \u043c\u043c<\/th>\n            <th>D, \u043c\u043c<\/th>\n            <th>D1, \u043c\u043c<\/th>\n            <th>n<\/th>\n            <th>d, \u043c\u043c<\/th>\n            <th>H, \u043c\u043c<\/th>\n            <th>D0, \u043c\u043c<\/th>\n            <th>\u041c\u0430\u0441\u0441\u0430, \u043a\u0433<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 80 PN 16<\/td>\n            <td>180<\/td>\n            <td>160<\/td>\n            <td>125<\/td>\n            <td>4<\/td>\n            <td>18<\/td>\n            <td>380<\/td>\n            <td>160<\/td>\n            <td>18<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 50 PN 16<\/td>\n            <td>210<\/td>\n            <td>195<\/td>\n            <td>160<\/td>\n            <td>4<\/td>\n            <td>18<\/td>\n            <td>480<\/td>\n            <td>210<\/td>\n            <td>32<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 100 PN 16<\/td>\n            <td>230<\/td>\n            <td>215<\/td>\n            <td>180<\/td>\n            <td>8<\/td>\n            <td>18<\/td>\n            <td>565<\/td>\n            <td>210<\/td>\n            <td>43<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 150 PN 16<\/td>\n            <td>280<\/td>\n            <td>280<\/td>\n            <td>240<\/td>\n            <td>8<\/td>\n            <td>22<\/td>\n            <td>810<\/td>\n            <td>310<\/td>\n            <td>85<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 200 PN 16<\/td>\n            <td>330<\/td>\n            <td>335<\/td>\n            <td>295<\/td>\n            <td>12<\/td>\n            <td>22<\/td>\n            <td>1000<\/td>\n            <td>310<\/td>\n            <td>132<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 250 PN 16<\/td>\n            <td>450<\/td>\n            <td>405<\/td>\n            <td>355<\/td>\n            <td>12<\/td>\n            <td>26<\/td>\n            <td>1245<\/td>\n            <td>400<\/td>\n            <td>262<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044141\u043d\u0436 DN 300 PN 16<\/td>\n            <td>500<\/td>\n            <td>460<\/td>\n            <td>410<\/td>\n            <td>12<\/td>\n            <td>26<\/td>\n            <td>1355<\/td>\n            <td>480<\/td>\n            <td>390<\/td>        \n        <\/tr>\n      <\/tbody>\n    <\/table>\n<\/div>\n<div class=\"table-responsive\">\n    <table class=\"product-table product-razmery\">\n      <thead>\n        <tr>\n            <th>\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435<\/th>\n            <th>L, \u043c\u043c<\/th>\n            <th>D, \u043c\u043c<\/th>\n            <th>D1, \u043c\u043c<\/th>\n            <th>n<\/th>\n            <th>d, \u043c\u043c<\/th>\n            <th>H, \u043c\u043c<\/th>\n            <th>D0, \u043c\u043c<\/th>\n            <th>\u041c\u0430\u0441\u0441\u0430, \u043a\u0433<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 50 PN 25<\/td>\n            <td>216<\/td>\n            <td>160<\/td>\n            <td>125<\/td>\n            <td>4<\/td>\n            <td>18<\/td>\n            <td>450<\/td>\n            <td>210<\/td>\n            <td>30<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 80 PN 25<\/td>\n            <td>283<\/td>\n            <td>195<\/td>\n            <td>160<\/td>\n            <td>8<\/td>\n            <td>18<\/td>\n            <td>515<\/td>\n            <td>210<\/td>\n            <td>44<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 100 PN 25<\/td>\n            <td>305<\/td>\n            <td>230<\/td>\n            <td>190<\/td>\n            <td>8<\/td>\n            <td>22<\/td>\n            <td>680<\/td>\n            <td>310<\/td>\n            <td>69<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 150 PN 25<\/td>\n            <td>403<\/td>\n            <td>300<\/td>\n            <td>250<\/td>\n            <td>8<\/td>\n            <td>26<\/td>\n            <td>760<\/td>\n            <td>400<\/td>\n            <td>115<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 200 PN 25<\/td>\n            <td>419<\/td>\n            <td>360<\/td>\n            <td>310<\/td>\n            <td>12<\/td>\n            <td>26<\/td>\n            <td>995<\/td>\n            <td>400<\/td>\n            <td>200<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 250 PN 25<\/td>\n            <td>457<\/td>\n            <td>425<\/td>\n            <td>370<\/td>\n            <td>12<\/td>\n            <td>30<\/td>\n            <td>1215<\/td>\n            <td>480<\/td>\n            <td>358<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u043b\u044164\u043d\u0436 DN 300 PN 25<\/td>\n            <td>502<\/td>\n            <td>485<\/td>\n            <td>430<\/td>\n            <td>16<\/td>\n            <td>30<\/td>\n            <td>1295<\/td>\n            <td>480<\/td>\n            <td>455<\/td>        \n        <\/tr>\n    <\/tbody>\n    <\/table>\n<\/div>\n<div class=\"table-responsive\">\n    <table class=\"product-table product-razmery\">\n      <thead>\n        <tr>\n            <th>\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435<\/th>\n            <th>L, \u043c\u043c<\/th>\n            <th>D, \u043c\u043c<\/th>\n            <th>D1, \u043c\u043c<\/th>\n            <th>n<\/th>\n            <th>d, \u043c\u043c<\/th>\n            <th>H, \u043c\u043c<\/th>\n            <th>D0, \u043c\u043c<\/th>\n            <th>\u041c\u0430\u0441\u0441\u0430, \u043a\u0433<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 50 PN 40<\/td>\n            <td>250<\/td>\n            <td>160<\/td>\n            <td>125<\/td>\n            <td>4<\/td>\n            <td>18<\/td>\n            <td>450<\/td>\n            <td>210<\/td>\n            <td>30<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 80 PN 40<\/td>\n            <td>310<\/td>\n            <td>195<\/td>\n            <td>160<\/td>\n            <td>8<\/td>\n            <td>18<\/td>\n            <td>585<\/td>\n            <td>210<\/td>\n            <td>48<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 100 PN 40<\/td>\n            <td>350<\/td>\n            <td>230<\/td>\n            <td>190<\/td>\n            <td>8<\/td>\n            <td>22<\/td>\n            <td>660<\/td>\n            <td>310<\/td>\n            <td>80<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 150 PN 40<\/td>\n            <td>450<\/td>\n            <td>300<\/td>\n            <td>250<\/td>\n            <td>8<\/td>\n            <td>26<\/td>\n            <td>875<\/td>\n            <td>400<\/td>\n            <td>135<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 200 PN 40<\/td>\n            <td>419<\/td>\n            <td>375<\/td>\n            <td>320<\/td>\n            <td>12<\/td>\n            <td>26<\/td>\n            <td>965<\/td>\n            <td>400<\/td>\n            <td>196<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 250 PN 40<\/td>\n            <td>457<\/td>\n            <td>445<\/td>\n            <td>385<\/td>\n            <td>12<\/td>\n            <td>30<\/td>\n            <td>1250<\/td>\n            <td>480<\/td>\n            <td>365<\/td>        \n        <\/tr>\n        <tr>\n            <td>30\u044115\u043d\u0436 DN 300 PN 40<\/td>\n            <td>502<\/td>\n            <td>510<\/td>\n            <td>430<\/td>\n            <td>16<\/td>\n            <td>30<\/td>\n            <td>1520<\/td>\n            <td>480<\/td>\n            <td>365<\/td>        \n        <\/tr>\n      <\/tbody>\n    <\/table>\n<\/div>\n<\/div>\n\n<div class=\"tab-pane fade\" id=\"tekhnicheskie-harakteristiki\" role=\"tabpanel\" aria-labelledby=\"tekhnicheskie-harakteristiki-tab\">\n<div class=\"table-responsive\">\n\n<table class=\"product-table product-tech-params\">\n<tbody>\n<tr>\n<td>\n<p>Technical conditions<\/p>\n<\/td>\n<td>\n<p>TU 4210000-003-28302-24<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Standard<\/p>\n<\/td>\n<td>\n<p>GOST 5762-2002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Working environment<\/p>\n<\/td>\n<td>\n<p>Cold and hot water | steam | natural gas | oil and liquid non-aggressive petroleum products<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Body material<\/p>\n<\/td>\n<td>\n<p>20L | 25L | 20GL | 20GML | 30HML, GOST 977-88<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Cover material<\/p>\n<\/td>\n<td>\n<p>20L | 25L | 20GL | 20GML | 30HML, GOST 977-88<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Spindle material<\/p>\n<\/td>\n<td>\n<p>20\u042513, GOST 25054-81<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Threaded bushing material<\/p>\n<\/td>\n<td>\n<p>Br.AZH9-4, GOST 18175-78<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Gland seal material<\/p>\n<\/td>\n<td>\n<p>Thermally expanded graphite<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Valve seal material<\/p>\n<\/td>\n<td>\n<p>20L | 25L | 20GL | 20GML | 30HML, GOST 977-88 with surfacing 08\u042520\u041d9G7\u0422, GOST 33258-2015<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Valve tightness class<\/p>\n<\/td>\n<td>\n<p>Class \u0410, GOST 9544-2015<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Working environment temperature<\/p>\n<\/td>\n<td>\n<p>starting with -40 &deg;\u0421 to +450 &deg;\u0421<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Climatic version<\/p>\n<\/td>\n<td>\n<p>U1, GOST 15150-69<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Control method<\/p>\n<\/td>\n<td>\n<p>Manual (flywheel)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Declaration of conformity<\/p>\n<\/td>\n<td>\n<p>\u2116 EAEU KZ 7500196.13.12.05571<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Safety justification<\/p>\n<\/td>\n<td>\n<p>\u2116 WO.491625.001 OB | \u2116 WO.491625.002 OB l \u2116 WO.491625.003 OB<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Nominal pressure<\/p>\n<\/td>\n<td>\n<p>1.6 | 2.5 | 4.0 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Connection type<\/p>\n<\/td>\n<td>\n<p>Flanged<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Connection design<\/p>\n<\/td>\n<td>\n<p>Housing flanges &ndash; B | E | F, GOST 33259-2015<\/p>\n<p>Weld neck flanges &ndash; B | F | E, GOST 33259-2015<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Nominal diameter<\/p>\n<\/td>\n<td>\n<p>50 | 80 | 100 | 150 | 200 | 250 | 300 mm<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/div>\n<\/div>\n\n<div class=\"tab-pane fade\" id=\"preimushchestva\" role=\"tabpanel\" aria-labelledby=\"preimushchestva-tab\">\n\n<p>The main features are a retractable spindle, which reduces hydraulic resistance, and a shut-off element made of corrosion-resistant alloy, which significantly increases maintainability and extends the service life of the product. <\/p><p>The valves can be installed in any spatial position.<\/p>\n\n<\/div>\n\n\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gate valves DN 50-300 PN 16-40 Gate valves are one of the most popular models of shut-off valves with a retractable spindle. Designed to hermetically shut off and regulate the flow of the working medium in the pipeline. Working medium: Download the catalog Price list Housing Cover Wedge (discs) Spindle Threaded bushing Nut Stud Hinged [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1683,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[35],"tags":[],"class_list":["post-1984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proizvodstvo"],"_links":{"self":[{"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/posts\/1984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/comments?post=1984"}],"version-history":[{"count":70,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/posts\/1984\/revisions"}],"predecessor-version":[{"id":3849,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/posts\/1984\/revisions\/3849"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/media\/1683"}],"wp:attachment":[{"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/media?parent=1984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/categories?post=1984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/west-oil.kz\/en\/wp-json\/wp\/v2\/tags?post=1984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}