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產品簡介

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

福建彩票36选7走势图