• 【诗会马克思】第一期:《两重天》节选 2019-02-03
  • 李睿的专栏作者中国国家地理网 2019-02-03
  • 李白:酒入豪肠,绣口一吐就是半个盛唐李白 汪伦 2018-12-26
  • In connection with high purity demand, strict corrosion-resistance quality of fluoropolymers from semi-conductor industry

    Valve

    辽宁12选5走势图一定牛 www.l-ava.com The body made of ductile cast iron and stainless steel absorbs the pressure and piping forces. The linings PFA, PTFE, FEP, antistatic plastics offer high resistance to corrosion and permeation. The valves excel through their particularly robust design and longevity:

    PROPERTY:
    • Temperature: -60oC~+200oC(-75oF~+400oF)
    • Operating pressure:vacuum to max, 16 bar (235psi)
    • External protection against corrosion
    • Full lining thickness in the sealing zone however provides security against permeating medial.
    Valve
    Valve

  • 【诗会马克思】第一期:《两重天》节选 2019-02-03
  • 李睿的专栏作者中国国家地理网 2019-02-03
  • 李白:酒入豪肠,绣口一吐就是半个盛唐李白 汪伦 2018-12-26