More than 20 years of OEM and ODM service experience.

Bellow series

  • Bellow Seal Globe Valve

    Bellow Seal Globe Valve

    DN15-DN500,PN10/16/25/40

    Straight type/angle type/Y type

    DIN3356/EN13709

    NORTECH is one of the leading China Bellow Seal Globe Valve Manufacturer & Supplier.

  • Bellow Seal Gate Valve

    Bellow Seal Gate Valve

    Nominal diameter 2”-24”

    Stem Rising stem,non rotating stem

    End connection RF,BW,RTJ

    Pressure rating Class150/300/600/900/1500

    Design standard API600

    Face to face ANSI B 16.10

    NORTECH is one of the leading China Bellow Seal Gate Valve Manufacturer & Supplier.