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- gas cabinet
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Shenzhen Wofei Technology Co., Ltd
WV4H series high-pressure manual diaphragm valve
NegotiableUpdate on 02/18
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Overview
▶ The maximum working pressure can reach 31MPa ▶ Fully enclosed valve seat design, with superior anti expansion and anti pollution capabilities ▶ Nickel cobalt alloy membrane, with higher durability and corrosion resistance ▶ The standard roughness is Ra0.25 μ m (BA grade), or electrolytic polishing Ra0.13 μ m (EP grade) is optional ▶ Helium gas test leakage rate ＜ 1 × 10-9 std cm3/s ▶ Pneumatic actuators are available for selection ▶ The lifespan of pneumatic valves can reach 100000 cycles
Product Details
