Gate Valves

Features: Name:Gate valves Size:2"-48" Pressure:150LB-2500LB •Design and manufacture: API 600 •Face facing dimension:36" and smaller to ASME B16.10,40"and larger to manufaturer's standard •Flanged end:24"and smaller to ASME B16.526" and larger to ASME B16.47 series A •B.W end:ASME B16.25 •Shell wall thickness:24" and smaller than API 60026" and larger manufacturer's standard •8" and smaller valves have a one-piece bonnet and yoke design10"and larger valves have a split bonnet and yoke design. •Operation:Handwheel,Gear,Pneumatic,Electric Parts Name Materials WCB/Trim No.1 WCB/Trim No.5 WCB/Trim No.8 CF8/304 CF8M/316 Body ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M Gasket SS304+Graphite SS304+Graphite SS304+Graphite SS304+Graphite SS304+Graphite Seat ring A105+13Cr A105+STL.6 A105+STL.6 ASTM A351 CF8 ASTM A351 CF8M Gate ASTM A216 WCB+13Cr ASTM A216 WCB+STL.6 ASTM A216 WCB+13Cr ASTM A351 CF8 ASTM A351 CF8M Stem ASTM A182 F6a ASTM A182 F6a ASTM A182 F6a ASTM A182 F304 ASTM A182 F316 Backseat ASTM A182 F6a ASTM A182 F6a ASTM A182 F6a ASTM A182 F304 ASTM A182 F316 Packing Graphite Graphite Graphite Graphite Graphite Gland ASTM A182 F6a ASTM A182 F6a ASTM A182 F6a ASTM A182 F304 ASTM A182 F316 Gland eyebolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M Eyebolt nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M Eyebolt pin ASTM A36 ASTM A36 ASTM A36 SS304 SS316 Gland flange ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M Bonnet bolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M Bonnet nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M Bonnet ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M Nipple Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel Stem nut ASTM A439 D2 ASTM A439 D2 ASTM A439 D2 ASTM A439 D2 ASTM A439 D2 Yoke sleeve nut Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel Handwheel Ductile iron Ductile iron Ductile iron Ductile iron Ductile iron Handwheel nut Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel Set screw ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B7