Cast steel gate valve(Gate valve/Big size gatevalve 36inch)

Bolted bonnet,flanged ends,rising stem,flexible wedgedesign.

Design & manufacture standard: API6D, API600, API603,ISO10434.
Face to face dimensions: ANSI/ASME B16.10.
Flange connection: ANSI/ASME B16.5 for NPS24,ASME B16.47A/MSS SP-44for NPS>24.
Butt-welding end dimensions: ANSI/ASME B16.25.
Socket-welding dimensions: ANSI/ASME B16.11.
Inspection & test standard: API6D, API598.
Pressure: 150Lb, 300Lb, 600Lb, 900Lb,1500lb,2500lbor PN 2.0MPa~PN 15.0MPa or JIS 10K, 20K.
Nominal diameters: 2''~ 40''or DN50~DN1000.
Major materials: WCB, WC1, WC6, WC9, A105,CF8(304), CF8M(316), CF3(304L), CF3M(316L), etc.
Driving styles: manual/electric/conicalgear/pneumatic, etc.

Big size Gate valve 36inch