Size: NPS 1/2″~2″(DN15~DN50）
Pressure Rating: ASME CLASS 150~4500(PN16~PN760）
Body material：Carbon steel, Low-temperature steel, Stainless steel, Alloy steel, Duplex stainless steel, Nickel base, Titanium alloy steel etc.
End connection：RF, BW, RTJ, SW, NPT etc.
Operation：Manual, Pneumatic, Electric, Hydraulic etc.