Design and Manufacture\uff1aAPI 609<\/p>\n
Face to Face Dimension\uff1aAPI609,ISO5752,ASME B16.10<\/p>\n
Flange Connection Dimension\uff1aASME B16.5,ASME B16.47<\/p>\n
Test and Inspection\uff1aAPI 598<\/p>\n
Pressure Temperature Rating\uff1aAPI 609,ASME B16.34
\nProduct Range<\/p>\n
Body material:WCB \u3001WC6 \u3001WC9 \u3001CF8\u3001 CF8M\u3001 CF3\u3001 CF3M \u3001CN7M\u3001LC1
\nLC2\u3001LC3\u3001LCB\u3001LCC\u3001Monel\u300120# Alloys\u30014A\u30015A\u3001C95800\u3001C95500,<\/p>\n
Nominal diameter:2\u2033\uff5e120\u2033\uff08DN50~DN3000\uff09<\/p>\n
End Connection: Double Flange,Wafer,Lug,etc<\/p>\n
Pressure range: Class150 ~ 600\uff08PN16~PN100\uff09<\/p>\n
Working temperature:-46\u2103 ~ +550\u2103<\/p>\n
Operation : Handle, Gear, Electric actuator, etc<\/p>\n
Seal Structure,Soft Sealing,
\nStopper Driver
\nISO 5211 Mounting PAD
\nConnection,Flange,Wafer Lug-wafer
\nOperation,Type,Manual,Worm Gear,Electric,
\nPneumatic,Hydraulic
\nEccentric Structure,Centered<\/p>\n
300LB Lug Type Butterfly Valve,8 Inch,API 609,Worm Gear
\n[1] Structure Introduction
\nLug type butterfly valve, also known as branch type butterfly valve, adopts a triple eccentric structure in the American standard lug type butterfly valve. The valve seat is sealed with a metal multi-level hard sealing structure, usually a interlayer of metal and graphite, such as 304+graphite and 316+graphite. This hard seal can also be made into a single layer soft seal PTFE, RPTFE, PPL, EPDM, NBR and other triple eccentric butterfly valves. Features:
\n1. Short structural size, small volume, light weight, and operational aspects
\nAdopting a full axis mechanism, the butterfly plate has high strength and a large flow area
\n3. Unique triple eccentric design reduces seal friction loss and greatly extends service life
\n4. Metal hard sealing is resistant to high temperature, low temperature, high pressure, and has a wide range of applications
\n(II) Relevant standards for American standard butterfly valves
\nDesign and Manufacturing: API 609
\nStructure length: API 609
\nConnecting flange: ASME B16.5
\nInspection and pressure test: API 598<\/p>\n","protected":false},"excerpt":{"rendered":"
China Stv valve is 300LB Lug Type Butterfly Valve Manufacture,,8 Inch 300LB Lug Type Butterfly Valve,API 609 300LB Lug Type Butterfly Valve,Worm Gear 300LB Lug Type Butterfly Valve.<\/p>\n
Qualsiasi valvola prodotta dalla nostra azienda \u00e8 rigorosamente pressurizzata secondo gli standard di prova della pressione. Solo dopo aver superato il test di pressione la valvola a farfalla a perdita zero pu\u00f2 lasciare la fabbrica.<\/p>","protected":false},"featured_media":6837,"template":"","meta":[],"product_brand":[],"product_cat":[965,971],"product_tag":[1916,1917,1918,1919],"class_list":{"0":"post-6836","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-butterfly-valve","7":"product_cat-wafer-butterfly-valve","8":"product_tag-300lb-lug-type-butterfly-valve","9":"product_tag-8-inch-lug-type-butterfly-valve","10":"product_tag-api609-300lb-lug-type-butterfly-valve","11":"product_tag-worm-gear-300lb-lug-type-butterfly-valve","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/product\/6836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/media\/6837"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/media?parent=6836"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/product_brand?post=6836"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/product_cat?post=6836"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/it\/wp-json\/wp\/v2\/product_tag?post=6836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}