Design standard: API 6D.
Body material: A105.
Nominal diameter: 4 inch (DN100).
Pressure: 300 lb (PN50).
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" (DN50~DN1500).
End connection: BW, Flanged.
Pressure range: 150 LBs~2500 lbs (PN16~PN420).
Operation: Lever, Gearbox, Electric, Pneumatic, Electro hydraulic actutor, Gas over oil actuator.
Working temperature: -46℃~+200℃.