Standard: API 6D.
Body Material: ASTM A216 WCB.
Size: 48 Inch, DN1200.
Pressure: Class 1500 LB, PN250.
End connection: RF.
Face to Face: ASME B16.10.
Working Temperature: -29℃ - +427℃.
Test and Inspection: API 598.
Body Material: Carbon steel, Stainless steel, Alloy steel.
Normal diameter: 2 - 60 Inch (DN50 - DN1500).
End connection: BW, Flanged.
Pressure range: 150 - 2500 LB (PN16 - PN420).
Operation: Lever, Gearbox, Electric, Pneumatic, Electro hydraulic actutor, Gas over oil actuator.
Working temperature: -46℃ - +200℃.
Features: one piece type body, emergency sealant injection, low emission packing, fire safe, anti-static and anti-blowout stem, valve seat function DBB, optional extended bonnet, cavity pressure self-relief.