{"id":1161,"date":"2026-03-07T06:01:43","date_gmt":"2026-03-07T06:01:43","guid":{"rendered":"https:\/\/valvefac.com\/?post_type=product&#038;p=1161"},"modified":"2026-08-13T12:16:02","modified_gmt":"2026-08-13T12:16:02","slug":"api-6d-welded-ball-valve","status":"publish","type":"product","link":"https:\/\/www.valvefac.com\/index.php\/product\/api-6d-welded-ball-valve\/","title":{"rendered":"API 6D Fully Welded Ball Valve for Oil &#038; Gas Transmission Pipeline System"},"content":{"rendered":"<div>\n<div>Applications<\/p>\n<div><\/div>\n<p>Mainly used in natural gas transmission, crude oil pipeline, city gas network, refinery, power plant and petrochemical industry. Applied for medium cut\u2011off and isolation control on long\u2011distance buried and overhead energy pipelines.<\/p><\/div>\n<\/div>\n<div>\n<div>Working Principle<\/p>\n<div><\/div>\n<p>API 6D Welded Ball Valve realizes opening and closing by 90\u00b0 rotation of ball core. When ball through\u2011hole aligns with pipeline channel, medium passes freely; rotate 90\u00b0, solid part of ball blocks flow channel to complete medium shut\u2011off. Full welded body effectively eliminates body joint leakage risk for long\u2011term underground service.<\/p><\/div>\n<\/div>\n<div>\n<div>Technical Parameters<\/p>\n<div><\/div>\n<p>Product Type: Fully Welded Ball Valve<\/p>\n<div><\/div>\n<p>Standard: API 6D, ASME B16.34<\/p>\n<div><\/div>\n<p>Pressure Class: Class150, Class300, Class600, Class900<\/p>\n<div><\/div>\n<p>Size Range: DN50\u2011DN1200<\/p>\n<div><\/div>\n<p>End Connection: BW Butt\u2011Weld<\/p>\n<div><\/div>\n<p>Body Material: Carbon Steel, Stainless Steel<\/p>\n<div><\/div>\n<p>Operation: Manual, Pneumatic, Electric, Hydraulic<\/p>\n<div><\/div>\n<p>Applicable Medium: Natural Gas, Crude Oil, Refined Oil, Industrial Gas<\/p>\n<div><\/div>\n<p>Working Temperature: \u201146\u2103 ~ +200\u2103<\/p><\/div>\n<\/div>\n<div>\n<div>Packing &amp; Shipping<\/p>\n<div><\/div>\n<p>Every API 6D Welded Ball Valve completes strict hydrostatic and gas sealing test, packed in heavy\u2011duty plywood export cases. Special marking, project\u2011required documents and customized packing are supported for overseas energy engineering orders.<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>API 6D Welded Ball Valve is professional pipeline ball valve manufactured strictly according to API 6D specification for long\u2011distance energy transmission.<\/p>\n<div><\/div>\n<p>\u2011 Fully welded valve body structure, high structural strength<\/p>\n<div><\/div>\n<p>\u2011 Excellent pressure bearing performance, adapt to high\u2011pressure pipeline condition<\/p>\n<div><\/div>\n<p>\u2011 Compact overall dimension, reduce installation space requirement<\/p>\n<div><\/div>\n<p>\u2011 Bubble\u2011tight seat sealing, achieve zero leakage performance<\/p>\n<div><\/div>\n<p>\u2011 Anti\u2011blow\u2011out stem design ensures operation safety<\/p>\n<div><\/div>\n<p>\u2011 Fire\u2011safe structure complies with API 6D safety requirements<\/p>\n<div><\/div>\n<p>\u2011 Anti\u2011static design for flammable medium working condition<\/p>\n<div><\/div>\n<p>\u2011 Full range shell and seat pressure test before delivery<\/p>\n<div><\/div>\n<p>\u2011 Support manual, pneumatic, electric and hydraulic actuator<\/p>\n<div><\/div>\n<p>\u2011 Reduce external leakage risk compared with bolted body valve<\/p>\n<div><\/div>\n<p>\u2011 Support OEM, ODM and special project customization<\/p>\n<div><\/div>\n<p>\u2011 Factory direct supply with complete test reports and documents<\/p>\n","protected":false},"featured_media":1641,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-1161","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product\/1161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/comments?post=1161"}],"version-history":[{"count":4,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product\/1161\/revisions"}],"predecessor-version":[{"id":2035,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product\/1161\/revisions\/2035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/media\/1641"}],"wp:attachment":[{"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/media?parent=1161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.valvefac.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}