{"id":1492,"date":"2024-03-30T12:16:42","date_gmt":"2024-03-30T04:16:42","guid":{"rendered":"https:\/\/future-valve.com\/?post_type=product&p=1492"},"modified":"2026-03-19T20:24:39","modified_gmt":"2026-03-19T12:24:39","slug":"api-trunnion-ball-valve","status":"publish","type":"product","link":"https:\/\/future-valve.com\/index.php\/product\/api-trunnion-ball-valve\/","title":{"rendered":"API Trunnion Ball Valve Manufacturer | FUTURE VALVE"},"content":{"rendered":"

API\u00a0Trunnion Ball Valve<\/b><\/a><\/p>\n

Construction and features of trunnion ball valve<\/strong><\/p>\n

Seating structure
\n<\/strong>According to some special working conditions and customer\u201ds requirement, we provide the trunnion ball valve with the Bi-sealing design structure i.e. seat sealing in front of the ball and seat sealing behind the ball, thus the reliable sealing of the valve is ensured because the valve can perform normally even if one of the effective sealing designs becomes lost due to the abnormal condition.<\/p>\n

Fire safe design
\n<\/strong>In case of fire, the non-metal material parts such as seat sealing ring of PTFE, o-ring for the stem, and sealing gasket for body and bonnet, might be damaged due to high temperature As showed in the figure, our special design structure of secondary metal to metal or the graphite seal is provided for the trunnion ball valve to effectively prevent both internal and external leakage of the valve. This design can meet the requirement of API 607.<\/p>\n

Anti blowout stem
\n<\/strong>Anti blowout structure is provided with for the stem, which is positioned by the up-end cap and screw, being guaranteed not to be blown-out by the medium even if even if at abnormal risen pressure in the cavity.<\/p>\n

Anti-static design
\n<\/strong>The ball of the trunnion ball valve gets closed with each other through trunnion, adjusting cushion, and down-end cap, the passage of static electricity thus forms together with the valve, which may lead the static electrcity caused by sparks generated by friction between the ball and seat during on and off performance to the ground to prevent the possible of fire or explosion.<\/p>\n

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\"future<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Standards and specification
\n<\/b><\/b>Design &manufacture<\/strong>: API\u00a06D, API 608, ASME B16.34, ANSI AWWA C507,MSS SP-72,\u00a0BS 5351, BS 6364, BFCI 70-2,ISO 5211,NACE MR0175
\nConnection ends<\/strong>: ASME B16.5, ASME B16.47,API 605, MSS SP-44,ISO7005-1,JIS B2238, BS\u00a012627,ASME B16.25, ASME B16.11, BS 12760
\nFace to face dimension<\/strong>: ASME BI6.10,\u00a0ISO 5752,BS 558,BS 12982
\nTesting inspection<\/strong>: API\u00a0598, API 6D, API 607, API 6FA, BS 6755, BS 12569, MSS SP-82, MSS SP-60
\nNormal pressure or rating<\/strong>: Class 150~Class2500,JIS\u00a010K~20K,PN10~PN420
\nNormal diameter or bore<\/strong>: NPS\u00a01\/2~NPS10,DN15~DN250
\nApplicable temperature<\/strong>:-196\u2103~540\u2103
\nOperation type<\/strong>:manual,worm gear,pneumatic,electric<\/p>\n","protected":false},"featured_media":1499,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1492","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valve","8":"first","9":"instock","10":"featured","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/product\/1492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/media\/1499"}],"wp:attachment":[{"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/media?parent=1492"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1492"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1492"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/future-valve.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}