More than 20 years of OEM and ODM service experience.

Cast steel gate valve

  • Parallel Slide Gate Valve

    Parallel Slide Gate Valve

    Parallel slide gate valves are widely used in high pressure and high temperature services such as steam and feedwater.Double discs in parallel postion with compressed spring between them,double sealing with line pressure makes better sealing performance.

    Designed standard ASME B16.34,API600, BS1414

    2″-24″(DN50-DN600),Class150-Class2500lbs,RF-RTJ-BW

    Various type of operation for parallel slide gate valves:handwheel,manual gear,electric actuator etc.

    NORTECH is one of the leading China Parallel Slide Gate Valve Manufacturer & Supplier.

  • API 600 Wedge Gate valve

    API 600 Wedge Gate valve

    Design STD.: API600

    2″-48″,Class150-Class2500

    ANSI B16.10

    RF-BW-RTJ

    NORTECH is one of the leading China API 600 Wedge Gate valve Manufacturer & Supplier.

  • DIN-EN Wedge Gate Valve

    DIN-EN Wedge Gate Valve

    DIN 3352 BS-EN 1984

    DN50-DN1200,PN10/16/25/40/63/100/160

    Face to face DIN3202/EN558-1

    Flange EN1092-1

    NORTECH is one of the leading China DIN-EN Wedge Gate 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.

  • Forged Steel Gate Valve

    Forged Steel Gate Valve

    API602 forged steel gate valve

    1/2″-2″,800lbs-1500lbs-2500lbs

    API602/BS5352/ASME B16.34

    socket weld TO ANSI B16.11

    thread end to ASME B1.20.1

    NORTECH is one of the leading China Forged Steel Gate Valve Manufacturer & Supplier.