VALVES FOR AIR SEPATION PLANT

    Our company can design and manufacture various kinds of valves used in the industrial gas separation plant and liquefaction plant. Our main Products include six sorts such as the butterfly valve, the shut-off valve, the throttle valve, check-off valve, regulating valve and switch-over valve, altogether 22 varieties and about 200 specifications. With the nominal diameter of 2-600mm, nominal pressure of 0.06-22Mpa and operation temperature of -196℃~200℃, they could be driven manually, electrically or pneumatically.
  Recently, our company has specifically developed out various kinds of plane and sphere, soft-sealed, switch over butterfly valves and plane, hard-sealed, switch-over butterfly valves applicable for the air separation plants with the molecular sieve pre-purification process. With the features of resistance of high temperature, long-life, simple-structure, agile and stable turning-on, they have been successfully used for some ASP of our customers.