GATE VALVE FLANGE END GB PN16/40

Features
– 1/2-12(DN15-DN300)

W.P:1/2~2 PN40 2-1/2~12” PN16

W.T:425C

Rising stem

Design:GB/T12234

Flange dimension:GB/T9113.1

Inspection & testing:GB/T 12234