公益时报福彩3d开机号:Pressure seal valve
3d开机号中华公益时报 www.lxotwc.com.cn Product overview
Neway forged pressure-seal valves are designed based on API602 and ASME B16.34. They're widely applied within high temperature and high pressure conditions. A smart and simple rigid structure provides a reliable body-bonnet seal and low maintenance costs.
Size: NPS 1/2"~2" (DN15~DN50)
Pressure Rating: ASME CLASS 900~2500（PN150~PN420）
Body material：Carbon steel,Alloy steel
End connection：RF, BW, RTJ,SW,NPT
Operation：Manual, Pneumatic, Electric, Hydraulic