API 6D Gate Valve
Looking for a dependable API 6D Gate Valve Supplier from China? Your search ends here. Our valves feature an Outsize Screw and Yoke, along with a robust design incorporating Double Block & Bleed and Through Conduit features. With a Bolted Bonnet and options for sizes from 2 to 40 inches, our valves are available with Class ratings of 150 to 1500 LB. Choose between Raised Face (RF) or Butt Weld (BW) Ends for seamless integration into your industrial processes.
The pipeline API 6D gate valve is designed to satisfy the long-term transportation service of crude oil and natural gas. It meets the requirements of API 6D specification, has two-way blocking and relief functions, and can be used for two-way fluid shutoff. Two main series are provided: soft-sealed single-level gate series and hard-sealed double-level gate series. We produces the following gate valves API 6D OS&Y Gate Valve, API 6D Through conduit gate valve API 6D pipeline gate valve Double Block & Bleed Gate Valve SIZE RANGE AND PRESSURE CLASS Size from 2Inchto 40Inch(DN50-DN1000) Pressure from 150LBSto 1500LBS(PN16-PN240) DESIGN STANDARDS Design / Manufacture as per the standard: API 6D Face to Face Length (Dimension) as per the standard:ASME B16.10 Flanged Dimension according to the standard:ASME B16.5 Flanged to ASME B16.5 (2-24Inch) and ASME B16.47 Series A / B (26Inchand above) Clamp / Hub ends on request. Testing according to the standard:API 6D TECHNICAL FEATURES Valve design according to API6D Bolted bonnet Outsize Screw and Yoke Rising stem, non-rising handwheel Full bore, through conduit, pig gable, shutting-off: by rotating the handwheel in clockwise direction Full bore, through conduit, bi-directional flow Face-to-face dimensions meet API 6D Basic designs, inspections and testing also meet API 6D standards CONSTRUCTION MATERIALS General Cast Carbon Steel: ASTM A216 WCB, WCC, WCA, GP240GH 1.0619/GS-C25 LowTemperature Carbon Steel (LTCS): ASTM A352LCB, LCC, LCA, GS-CK25 Alloy Steel: ASTM A352 LC1, LC2, LC2-1, LC3, LC4, LC9, ASTM A743 CA6NM GS-CK16,GS-CK24,GS-10Ni6,GS-10ni14 High Temperature Steel (Chrome Moly)/Alloy Steel: ASTM A217 WC1,WC6,WC9, C5, C12, C12A GS-22Mo4/ G20Mo5 (EN 1.5419),GS-17CrMo55/ G17CrMo5-5 (EN 1.7357) Austenitic Stainless Steel/Alloy Steel: UNS S30400, S30403, S30409, ASTM A351 CF8, CF3, CF10 G-X6CrNi189 / GX5CrNi19-10 (EN 1.4308) UNS S31600, S31603, S31609, ASTM A351 CF8M, CF3M. CF10M GX5CrNiMo19-11-2 / G-X6CrNiMo18.10 (EN 1.4408) UNS S34700, S34709, ASTM A351 CF8C G-X5CrNiNb189 / GX5CrNiNb19-11 (EN 1.4552) AISI316Ti, X6CrNiNo17122 / X6CrNiMoTi17-12-2 (EN 1.4571) ALLOY 20 / UNS N08020, ASTM A351 CN7M Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel: UNS S31803 / S32205 (Duplex2205), ASTMA890/A995 GR.4A (UNSJ92205) / A351 CD3MN UNS S32750 (Super Duplex2507), ASTM A890 / A995 GR.5A / A351 CE8MN (CD4MCu) UNS S32760, ASTM A890 / A995 GR.6A (CD3MWCuN) Other materials: Alloy 20 ASTM B462 / UNS N08020 Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe(EN 2.4360) Nickel Alloy 904L / UNS N08904X1NiCrMoCu25.20.5 (EN 1.4539) Inconel 625 /UNS N06625 /ASTM B564-N06625 /ASTM A494-CW6MC NiCr22Mo9Nb (EN 2.4856) Inconel 825 /UNS N08825 /ASTM B564-N08825 /ASTMA494 CU5MCuC (EN 2.4858)
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