详情
Technical standard:
Design standard: GB*******9
Structure length: HG/T********3
Flange standard: JB/T*9.1
???????????? GB/T****3.1? ANSIB*6.5
Nominal pressure: 0.6? 1.0? 1.6? 2.5Mpa? **0Lb
Check test: JB/T******9, electric spark test;
?? GB/T****7, vapour pressure test AP***8
Driving mode: Manual operation, worm wheel, air-operating and
electronic operating
Lining martial: FEP (F*6), PFA(FA), E-TFE(F*0) and PTFE (F4)
Valve material: Cast steel and stainless steel
