{"id":1329,"date":"2026-10-08T12:48:18","date_gmt":"2026-10-08T12:48:18","guid":{"rendered":"https:\/\/wdlvalve.com\/industrial-check-valve-manufacturer\/"},"modified":"2026-10-13T02:51:24","modified_gmt":"2026-10-13T02:51:24","slug":"%e0%b8%9c%e0%b8%b9%e0%b9%89%e0%b8%9c%e0%b8%a5%e0%b8%b4%e0%b8%95%e0%b8%a7%e0%b8%b2%e0%b8%a5%e0%b9%8c%e0%b8%a7%e0%b8%81%e0%b8%b1%e0%b8%99%e0%b8%81%e0%b8%a5%e0%b8%b1%e0%b8%9a%e0%b8%aa%e0%b8%b3%e0%b8%ab","status":"publish","type":"page","link":"https:\/\/wdlvalve.com\/th\/%e0%b8%9c%e0%b8%b9%e0%b9%89%e0%b8%9c%e0%b8%a5%e0%b8%b4%e0%b8%95%e0%b8%a7%e0%b8%b2%e0%b8%a5%e0%b9%8c%e0%b8%a7%e0%b8%81%e0%b8%b1%e0%b8%99%e0%b8%81%e0%b8%a5%e0%b8%b1%e0%b8%9a%e0%b8%aa%e0%b8%b3%e0%b8%ab\/","title":{"rendered":"\u0e1c\u0e39\u0e49\u0e1c\u0e25\u0e34\u0e15\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e01\u0e31\u0e19\u0e01\u0e25\u0e31\u0e1a\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1329\" class=\"elementor elementor-1329\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e1 e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40e1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c30d40e2 e-flex e-con-full e-con e-parent\" data-id=\"c30d40e2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e3 elementor-widget elementor-widget-heading\" data-id=\"c30d40e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Industrial Check Valve Manufacturer<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e4 elementor-widget elementor-widget-text-editor\" data-id=\"c30d40e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>WDL Valve manufactures industrial check valves that prevent reverse flow and protect pumps, compressors and process equipment in oil and gas, power, marine, water and chemical systems.<\/p><p>We supply swing check and application-specific non-return valve solutions in carbon steel, stainless steel and corrosion-resistant alloys, with pressure classes and end connections matched to the piping specification.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e5 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"c30d40e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#inquiry-form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request a Check Valve Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40e6 e-flex e-con-full e-con e-parent\" data-id=\"c30d40e6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e7 elementor-widget elementor-widget-image\" data-id=\"c30d40e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/wdlvalve.com\/wp-content\/uploads\/2026\/09\/\u6b62\u56de\u9600-\u4fee\u56fe.png\" class=\"attachment-large size-large wp-image-870\" alt=\"API 6D swing check valve\" srcset=\"https:\/\/wdlvalve.com\/wp-content\/uploads\/2026\/09\/\u6b62\u56de\u9600-\u4fee\u56fe.png 500w, https:\/\/wdlvalve.com\/wp-content\/uploads\/2026\/09\/\u6b62\u56de\u9600-\u4fee\u56fe-300x300.png 300w, https:\/\/wdlvalve.com\/wp-content\/uploads\/2026\/09\/\u6b62\u56de\u9600-\u4fee\u56fe-150x150.png 150w, https:\/\/wdlvalve.com\/wp-content\/uploads\/2026\/09\/\u6b62\u56de\u9600-\u4fee\u56fe-100x100.png 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40e8 e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40e8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40e9 elementor-widget elementor-widget-heading\" data-id=\"c30d40e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Reliable Non-Return Protection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40ea elementor-widget elementor-widget-text-editor\" data-id=\"c30d40ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A check valve must respond to changing flow without creating unacceptable pressure loss, slam or water hammer. Correct selection depends on line size, velocity, fluid properties, installation position, minimum flow and the transient behavior of the system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40eb e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c30d40ec e-flex e-con-full e-con e-parent\" data-id=\"c30d40ec\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40ed elementor-widget elementor-widget-heading\" data-id=\"c30d40ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Swing Check<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40ee elementor-widget elementor-widget-text-editor\" data-id=\"c30d40ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A hinged disc provides low-resistance non-return service for many horizontal and selected vertical pipelines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40ef e-flex e-con-full e-con e-parent\" data-id=\"c30d40ef\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f0 elementor-widget elementor-widget-heading\" data-id=\"c30d40f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">High-Pressure Service<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f1 elementor-widget elementor-widget-text-editor\" data-id=\"c30d40f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pressure-class, wall thickness, cover design and trim are selected for the project pressure-temperature envelope.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40f2 e-flex e-con-full e-con e-parent\" data-id=\"c30d40f2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f3 elementor-widget elementor-widget-heading\" data-id=\"c30d40f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Corrosive Media<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f4 elementor-widget elementor-widget-text-editor\" data-id=\"c30d40f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Duplex, titanium, Monel, Hastelloy, Inconel, zirconium and nickel alloys support aggressive process conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40f5 e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40f5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c30d40f6 e-flex e-con-full e-con e-parent\" data-id=\"c30d40f6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f7 elementor-widget elementor-widget-heading\" data-id=\"c30d40f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Representative Check Valve Products<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40f8 elementor-widget elementor-widget-text-editor\" data-id=\"c30d40f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/wdlvalve.com\/product\/api-6d-swing-check-valve\/\">API 6D \/ BS 1868 swing check valve<\/a><\/li><li><a href=\"https:\/\/wdlvalve.com\/product\/h44h-asme-swing-check-valve\/\">H44H ASME swing check valve<\/a><\/li><li><a href=\"https:\/\/wdlvalve.com\/product\/stainless-steel-check-valve\/\">Stainless steel check valve<\/a><\/li><li><a href=\"https:\/\/wdlvalve.com\/product\/duplex-check-valve\/\">Duplex check valve<\/a><\/li><li><a href=\"https:\/\/wdlvalve.com\/product\/nab-c95800-check-valve\/\">NAB C95800 check valve<\/a><\/li><\/ul><p>Explore the full <a href=\"https:\/\/wdlvalve.com\/product-category\/valve-types\/check-valves\/\">check valve product category<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40f9 e-flex e-con-full e-con e-parent\" data-id=\"c30d40f9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40fa elementor-widget elementor-widget-heading\" data-id=\"c30d40fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Selection and Engineering Inputs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40fb elementor-widget elementor-widget-text-editor\" data-id=\"c30d40fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>For stable operation, the valve should be sized using actual flow conditions rather than line size alone. The engineering review considers cracking pressure, disc travel, closing response, velocity, orientation and the possibility of pulsating or intermittent flow.<\/p><p>Flanged or butt-weld ends, bolted or pressure-seal covers, renewable seats and external lever or counterweight arrangements can be evaluated where applicable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40fc e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40fc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40fd elementor-widget elementor-widget-heading\" data-id=\"c30d40fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications, Testing and Documentation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d40fe elementor-widget elementor-widget-text-editor\" data-id=\"c30d40fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Industrial check valves are used on pump discharge lines, compressor systems, steam and condensate services, cooling water, seawater, hydrocarbon processing and chemical transfer. Each configuration is reviewed against the applicable API, ASME, BS, EN, DIN or project requirement.<\/p><p>Quality documentation can include material certificates, dimensional records, shell and seat test reports, non-destructive examination records and third-party inspection support. Special testing is confirmed during quotation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d40ff e-flex e-con-boxed e-con e-parent\" data-id=\"c30d40ff\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4100 elementor-widget elementor-widget-heading\" data-id=\"c30d4100\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What to Send with Your RFQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4101 elementor-widget elementor-widget-text-editor\" data-id=\"c30d4101\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Provide size, class, design standard, end connection, body and trim materials, medium, operating and design conditions, flow rate, installation orientation, quantity and any special testing or documentation requirements. If slam or water hammer is a concern, include pump or compressor operating data.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4102 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"c30d4102\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#inquiry-form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send Your Check Valve Requirements<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c30d4103 e-flex e-con-boxed e-con e-parent\" data-id=\"c30d4103\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4104 elementor-widget elementor-widget-heading\" data-id=\"c30d4104\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Industrial Check Valve FAQs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4105 elementor-widget elementor-widget-heading\" data-id=\"c30d4105\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Can a check valve be used as an isolation valve?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4106 elementor-widget elementor-widget-text-editor\" data-id=\"c30d4106\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A check valve is an automatic non-return device, not a substitute for a dedicated block valve where positive isolation is required. Use an appropriate isolation valve for maintenance safety.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4107 elementor-widget elementor-widget-heading\" data-id=\"c30d4107\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What causes check valve slam?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4108 elementor-widget elementor-widget-text-editor\" data-id=\"c30d4108\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Slam can occur when reverse velocity builds before the disc closes. Oversizing, low flow, long travel and rapid pump shutdown can increase the risk.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d4109 elementor-widget elementor-widget-heading\" data-id=\"c30d4109\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Can check valves be installed vertically?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c30d410a elementor-widget elementor-widget-text-editor\" data-id=\"c30d410a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Some designs can operate in vertical upward flow, but orientation must be confirmed for the specific valve and operating conditions. Downward vertical flow is generally unsuitable for a conventional swing check.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b48de7bb e-flex e-con-boxed e-con e-parent\" data-id=\"b48de7bb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b06ca8f elementor-widget elementor-widget-menu-anchor\" data-id=\"8b06ca8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"inquiry-form\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-245fdc74 elementor-widget elementor-widget-heading\" data-id=\"245fdc74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Request a Quote for Industrial Check Valve Manufacturer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ede96a9 elementor-widget elementor-widget-text-editor\" data-id=\"7ede96a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center\">Send your valve specifications, drawings or RFQ. 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Country \/ Region\">Company &amp; Country \/ Region<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"input_text_1\" class=\"ff-el-form-control\" placeholder=\"Company name and country or region\" data-name=\"input_text_1\" id=\"ff_3_input_text_1\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><\/div><\/div><div data-name=\"ff_cn_id_4\"  class='ff-t-container ff-column-container ff_columns_total_1 '><div class='ff-t-cell ff-t-column-1' style='flex-basis: 100%;'><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_3_file-upload_1' id='label_ff_3_file-upload_1' aria-label=\"Upload Drawings \/ RFQ (Optional)\">Upload Drawings \/ RFQ (Optional)<\/label><\/div><div class='ff-el-input--content'><label for='ff_3_file-upload_1' class='ff_file_upload_holder'><span class='ff_upload_btn ff-btn' tabindex='0'>Choose Files<\/span> <input type=\"file\" name=\"file-upload\" id=\"ff_3_file-upload_1\" class=\"ff-el-form-control  ff-screen-reader-element\" data-name=\"file-upload\" multiple=\"1\"  aria-invalid='false' aria-required=false><\/label><\/div><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_3_description' id='label_ff_3_description' aria-label=\"Operating Conditions &amp; 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We supply swing check and application-specific non-return valve solutions in carbon steel, stainless steel and corrosion-resistant alloys, with pressure classes and end connections matched&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-1329","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/pages\/1329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/comments?post=1329"}],"version-history":[{"count":2,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/pages\/1329\/revisions"}],"predecessor-version":[{"id":1388,"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/pages\/1329\/revisions\/1388"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/th\/wp-json\/wp\/v2\/media?parent=1329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}