Pneumatic Flange Connection Oxygen Special Cut-off Valve

1.Basic structure, valve main body formed with valve body, valve cover, valve pedal, valve rod and other components, adopt flange connect method, convenient to install and disassemble, able to tightly connect with pipeline, guarantee the sealing performance. 2.Material characteristics, valve body: select and use the best quality stainless steel, example 304.316L and others, has excellent anti corrode performance, able to resist oxygen and environment corrode, keep structure stable under high pressure, low temperature and other serious working situation. Sealing parts: adopt PTFE or metal graphite combine washer, PTFE sealing washer anti chemical corrode and strong sealing performance, metal graphite combine washer anti high temperature and high pressure, make ensure the oxygen zero leakage. Valve rod: manufactured by stainless steel, surface pass through hardening treatment, strengthen anti wear performance and anti corrode, guarantee the valve open and close smoothly, prevent block or…

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