{"id":2000,"date":"2025-10-21T05:15:53","date_gmt":"2025-10-21T05:15:53","guid":{"rendered":"https:\/\/thaiengineeringgases.com\/products-services\/equipments-accessories\/valve-connector-adapter\/"},"modified":"2026-04-29T06:19:32","modified_gmt":"2026-04-29T06:19:32","slug":"valve-connector","status":"publish","type":"page","link":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/","title":{"rendered":"Gas cylinder valve connector"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2000\" class=\"elementor elementor-2000 elementor-464\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15612427 e-flex e-con-boxed e-con e-parent\" data-id=\"15612427\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3eff78c5 e-con-full e-flex e-con e-child\" data-id=\"3eff78c5\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fc08be6 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5fc08be6\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_mobile&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Gas Cylinder Valve Connector<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-194efa9 elementor-widget elementor-widget-text-editor\" data-id=\"194efa9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Valve connector (adapter or fitting) for gas cylinder come in a variety of standards and sizes, depending on the country&#8217;s developed standards or the type of gas being used. The existence of multiple standards is for safety reasons, preventing the incorrect connection or use of the wrong type of gas cylinder valve, which could be dangerous (Safety interchangeability).<\/p><p>The materials used to manufacture gas cylinder valve fittings are mostly metals that can withstand high pressure or corrosion well. Such as brass and stainless steel. The choice of material depends on the type of gas and other application requirements. Such as high-purity gas or corrosive gas.<\/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-d528afc e-flex e-con-boxed e-con e-parent\" data-id=\"d528afc\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3a09bf3 e-grid e-con-full e-con e-child\" data-id=\"3a09bf3\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7c6ffc elementor-widget elementor-widget-spacer\" data-id=\"c7c6ffc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\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-cf5688c e-flex e-con-boxed e-con e-parent\" data-id=\"cf5688c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-981fe26 e-grid e-con-full e-con e-child\" data-id=\"981fe26\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e0f42b elementor-widget elementor-widget-text-editor\" data-id=\"3e0f42b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>Gas Cylinder Valve Connector standards:<\/h4><p>The internationally recognized valve and fitting standards that are widely used worldwide and in Thailand include:<\/p><ul><li>The CGA (Compressed Gas Association) is a standard from the United States and is also commonly used in Thailand.<\/li><li>BS (British Standard) is a standard from the United Kingdom.<\/li><li>DIN (Deutsches Institut f\u00fcr Normung) is a standard from Germany and is widely used in Europe.<\/li><li>JIS (Japanese Industrial Standards) is a standard from Japan, commonly used for automobiles and machinery from Japan.<\/li><li>ISO (ISO 5145) is an international standard and is beginning to be adopted to unify standards.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd25f56 elementor-widget elementor-widget-text-editor\" data-id=\"fd25f56\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tExamples of standard valve fittings and their corresponding numbers include:\n<ul>\n \t<li>CGA 320: Used for carbon dioxide cylinder valves.<\/li>\n \t<li>CGA 350: Used for flammable gas cylinder valves, hydrogen, and methane.<\/li>\n \t<li>CGA 540: Used for oxygen gas cylinder valves.<\/li>\n \t<li>CGA 580: Used for nitrogen, argon, and helium gas cylinder valves.<\/li>\n \t<li>CGA 660: Used for refrigerant gas cylinder valves, R134a, R22, R32, etc.<\/li>\n \t<li>DIN 477: Used for ammonia gas cylinder valves.<\/li>\n<\/ul>\n<br>Before use, please check with your gas supplier regarding the standard valve fitting for that specific gas cylinder to ensure correct usage.\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-e2feeda e-flex e-con-boxed e-con e-parent\" data-id=\"e2feeda\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c7b72c5 e-grid e-con-full e-con e-child\" data-id=\"c7b72c5\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03adbdb elementor-widget elementor-widget-image\" data-id=\"03adbdb\" data-element_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=\"792\" height=\"1024\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg\" class=\"attachment-large size-large wp-image-3309\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg 792w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-232x300.jpg 232w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-768x993.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01.jpg 1126w\" sizes=\"(max-width: 792px) 100vw, 792px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7756dbf elementor-widget elementor-widget-image\" data-id=\"7756dbf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"792\" height=\"1024\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-02-792x1024.jpg\" class=\"attachment-large size-large wp-image-3310\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-02-792x1024.jpg 792w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-02-232x300.jpg 232w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-02-768x993.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-02.jpg 1126w\" sizes=\"(max-width: 792px) 100vw, 792px\" \/>\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-9e67f89 e-flex e-con-boxed e-con e-parent\" data-id=\"9e67f89\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b54410 elementor-widget elementor-widget-text-editor\" data-id=\"1b54410\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><section class=\"elementor-section elementor-top-section elementor-element elementor-element-b973a24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b973a24\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2bc7a4\" data-id=\"d2bc7a4\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-9dd412a elementor-widget elementor-widget-heading\" data-id=\"9dd412a\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-ba7a8dd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ba7a8dd\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-ad4dff3 elementor-widget elementor-widget-heading\" data-id=\"ad4dff3\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><h4>Selecting and using gas cylinder valve connectors.:<\/h4><p>When selecting and using gas cylinder valve connector \/ fitting, in addition to ensuring compatibility with standards and valve sizes, there are other factors to consider, such as:<\/p><ul><li><p>Materials used in fittings, such as brass and stainless steel, are used to prevent rust and resist corrosion from certain gases and chemicals.<\/p><\/li><li><p>They can withstand high pressure for safe use.<\/p><\/li><li><p>The type of thread connecting to the hose (flexible stainless hose) or pipe for application includes NPT, BSPT, BSPP, etc.<\/p><\/li><li><p>The surface of the fittings is smooth to reduce the accumulation of particles and contaminants in high-purity gas systems.<\/p><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><\/div><\/section>\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-0e7195f e-flex e-con-boxed e-con e-parent\" data-id=\"0e7195f\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1a0117c e-grid e-con-full e-con e-child\" data-id=\"1a0117c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a63f10 elementor-widget elementor-widget-image\" data-id=\"8a63f10\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-CGA660-resize-1024x768.jpg\" class=\"attachment-large size-large wp-image-3311\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-CGA660-resize-1024x768.jpg 1024w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-CGA660-resize-300x225.jpg 300w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-CGA660-resize-768x576.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-CGA660-resize.jpg 1411w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Valve connector CGA &amp; DIN standard<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f9fc06 elementor-widget elementor-widget-image\" data-id=\"1f9fc06\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-DIN477-no.6-\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a-\u0e41\u0e2d\u0e21\u0e42\u0e21\u0e40\u0e19\u0e35\u0e22-resize-1024x768.jpg\" class=\"attachment-large size-large wp-image-3312\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-DIN477-no.6-\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a-\u0e41\u0e2d\u0e21\u0e42\u0e21\u0e40\u0e19\u0e35\u0e22-resize-1024x768.jpg 1024w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-DIN477-no.6-\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a-\u0e41\u0e2d\u0e21\u0e42\u0e21\u0e40\u0e19\u0e35\u0e22-resize-300x225.jpg 300w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-DIN477-no.6-\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a-\u0e41\u0e2d\u0e21\u0e42\u0e21\u0e40\u0e19\u0e35\u0e22-resize-768x576.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/\u0e02\u0e49\u0e2d\u0e15\u0e48\u0e2d\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e16\u0e31\u0e07\u0e41\u0e01\u0e4a\u0e2a-DIN477-no.6-\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a-\u0e41\u0e2d\u0e21\u0e42\u0e21\u0e40\u0e19\u0e35\u0e22-resize.jpg 1411w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Valve connector DIN477 No.6 for Ammonia gas (NH3)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-10293bb e-flex e-con-boxed e-con e-parent\" data-id=\"10293bb\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9debd59 elementor-widget elementor-widget-text-editor\" data-id=\"9debd59\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><section class=\"elementor-section elementor-top-section elementor-element elementor-element-b973a24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b973a24\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2bc7a4\" data-id=\"d2bc7a4\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-9dd412a elementor-widget elementor-widget-heading\" data-id=\"9dd412a\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-ba7a8dd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ba7a8dd\" data-element_type=\"container\"><div class=\"e-con-inner\"><h4>Looking to purchase gas cylinder valve fittings for factory use?<\/h4><\/div><\/div><div class=\"elementor-element elementor-element-e23c4bd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"e23c4bd\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-6938b1a elementor-widget elementor-widget-heading\" data-id=\"6938b1a\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-element elementor-element-477056d e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"477056d\" data-element_type=\"container\"><div class=\"e-con-inner\"><div class=\"elementor-element elementor-element-87d2d93 elementor-widget elementor-widget-text-editor\" data-id=\"87d2d93\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><p>Thai Engineering Gas Co., Ltd. (TEG) is a distributor of high-quality CGA and DIN standard gas cylinder valve connector and fittings. Made from pressure-resistant and corrosion-resistant 316 stainless steel. They are suitable for use with various gases including nitrogen, oxygen, argon, helium, hydrogen, ammonia, dimethyl ether, refrigerants, etc. Ideal for industrial plants and laboratories requiring high-purity gases, or for use with gas manifold systems and analytical instruments.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><\/div><\/section>\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-398f56e e-flex e-con-boxed e-con e-parent\" data-id=\"398f56e\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a107935 elementor-widget elementor-widget-text-editor\" data-id=\"a107935\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>More information\u00a0\u00a0<a href=\"https:\/\/thaiengineeringgases.com\/en\/contact\/\">please contact<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ce71e5 elementor-widget elementor-widget-spacer\" data-id=\"7ce71e5\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c02cd44 btn-line elementor-align-left elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"c02cd44\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/line.me\/R\/ti\/p\/@teg.official\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" height=\"512\" viewBox=\"0 0 152 152\" width=\"512\"><path id=\"Icon\" d=\"m76 13.7c-35.8 0-65 23.9-65 53.1 0 26.2 23.1 48.3 54.3 52.3 2.1.5 5 1.5 5.7 3.2.5 1.9.7 3.9.2 5.8l-.8 5.5c-.3 1.6-1.3 6.5 5.7 3.6s37.5-22.3 51.2-38c9.3-10.2 13.8-20.8 13.8-32.5-.1-29.1-29.3-53-65.1-53zm-25.5 70.6h-13c-1.8 0-3.2-1.5-3.2-3.4v-26c0-2 1.5-3.4 3.4-3.4 2 0 3.4 1.5 3.4 3.4v22.4h9.4c2 .2 3.2 1.8 3.2 3.7-.1 1.6-1.4 3.1-3.2 3.3zm13.5-3.4c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-25.9c-.2-2 1.3-3.6 3.2-3.6s3.6 1.3 3.6 3.2v.5zm31 0c0 1.8-1.5 3.4-3.4 3.4-1.1 0-2.1-.5-2.8-1.3l-13.3-18.2v16.1c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-26c0-1.5 1-2.8 2.3-3.1.3-.2.7-.2 1-.2 1 0 2.1.5 2.8 1.3l13.3 18v-16.1c0-2 1.5-3.4 3.4-3.4s3.4 1.5 3.4 3.4zm20.8-16.5c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.4v6.2h9.4c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-13c-1.8 0-3.2-1.6-3.2-3.4v-26.1c0-2 1.5-3.4 3.4-3.4h13c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.6v6.2z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u0e15\u0e34\u0e14\u0e15\u0e48\u0e2d LINE OFFICIAL<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5352a8d elementor-widget elementor-widget-spacer\" data-id=\"5352a8d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Gas Cylinder Valve Connector Valve connector (adapter or fitting) for gas cylinder come in a variety of standards and sizes, depending on the country&#8217;s developed standards or the type of gas being used. The existence of multiple standards is for safety reasons, preventing the incorrect connection or use of the wrong type of gas cylinder [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1998,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2000","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Valve connector CGA320, CGA540, CGA580, CGA660, DIN477<\/title>\n<meta name=\"description\" content=\"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Valve connector CGA320, CGA540, CGA580, CGA660, DIN477\" \/>\n<meta property=\"og:description\" content=\"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/\" \/>\n<meta property=\"og:site_name\" content=\"Thai Engineering Gas Co., Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T06:19:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1126\" \/>\n\t<meta property=\"og:image:height\" content=\"1456\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/\",\"url\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/\",\"name\":\"Valve connector CGA320, CGA540, CGA580, CGA660, DIN477\",\"isPartOf\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg\",\"datePublished\":\"2025-10-21T05:15:53+00:00\",\"dateModified\":\"2026-04-29T06:19:32+00:00\",\"description\":\"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.\",\"breadcrumb\":{\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage\",\"url\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg\",\"contentUrl\":\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products and Services\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Gas &amp; Chemical Equipment Business Group\",\"item\":\"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Gas cylinder valve connector\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/thaiengineeringgases.com\/en\/#website\",\"url\":\"https:\/\/thaiengineeringgases.com\/en\/\",\"name\":\"Thai Engineering Gas Co., Ltd.\",\"description\":\"Gases &amp; Chemicals distributor, Engineering services &amp; solutions provider\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/thaiengineeringgases.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Valve connector CGA320, CGA540, CGA580, CGA660, DIN477","description":"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/","og_locale":"en_US","og_type":"article","og_title":"Valve connector CGA320, CGA540, CGA580, CGA660, DIN477","og_description":"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.","og_url":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/","og_site_name":"Thai Engineering Gas Co., Ltd.","article_modified_time":"2026-04-29T06:19:32+00:00","og_image":[{"width":1126,"height":1456,"url":"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/","url":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/","name":"Valve connector CGA320, CGA540, CGA580, CGA660, DIN477","isPartOf":{"@id":"https:\/\/thaiengineeringgases.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage"},"image":{"@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage"},"thumbnailUrl":"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg","datePublished":"2025-10-21T05:15:53+00:00","dateModified":"2026-04-29T06:19:32+00:00","description":"We supply valve connector for gas cylinder, stainless steel 316 such as CGA320, CGA540, CGA580, CGA660, DIN477 for high pressure gas.","breadcrumb":{"@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#primaryimage","url":"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg","contentUrl":"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2026\/04\/CGA-connection-standard-01-792x1024.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/valve-connector\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thaiengineeringgases.com\/en\/"},{"@type":"ListItem","position":2,"name":"Products and Services","item":"https:\/\/thaiengineeringgases.com\/en\/products-services\/"},{"@type":"ListItem","position":3,"name":"Gas &amp; Chemical Equipment Business Group","item":"https:\/\/thaiengineeringgases.com\/en\/products-services\/equipments-accessories\/"},{"@type":"ListItem","position":4,"name":"Gas cylinder valve connector"}]},{"@type":"WebSite","@id":"https:\/\/thaiengineeringgases.com\/en\/#website","url":"https:\/\/thaiengineeringgases.com\/en\/","name":"Thai Engineering Gas Co., Ltd.","description":"Gases &amp; Chemicals distributor, Engineering services &amp; solutions provider","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thaiengineeringgases.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/pages\/2000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/comments?post=2000"}],"version-history":[{"count":34,"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/pages\/2000\/revisions"}],"predecessor-version":[{"id":3633,"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/pages\/2000\/revisions\/3633"}],"up":[{"embeddable":true,"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/pages\/1998"}],"wp:attachment":[{"href":"https:\/\/thaiengineeringgases.com\/en\/wp-json\/wp\/v2\/media?parent=2000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}