More than 20 years of OEM and ODM service experience.

GGC series

  • 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.

  • ASME Globe Valve

    ASME Globe Valve

    2″-12″,Class150-Class1500

    BS1873/ASME B16.34

    Face to face to ANSI B16.10

    Body/bonnet/disc:Carbon Steel/Stainless steel

    Seat:Carbon stee//Stainless steel/STL

    Operation:handwheel/gear box

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

  • DIN-EN Globe Valve

    DIN-EN Globe Valve

    DIN EN standard Angle globe valves ,globe check valve

    with bellow seal for high temperature steam application

    NORTECH is one of the leading China DIN-EN Globe 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.

  • Lift Check Valve

    Lift Check Valve

    DIN/EN Cast steel Swing check valve

    Diameter:DN40-DN600,PN16-PN100

    EN13709/DIN3840

    Face to face to EN558-1/DIN3202

    Body/bonnet/Disc:GS-C25/1.4308/1.4408

    Trim:13CR+STL/F304/F316

    NORTECH is one of the leading China Lift Check Valve Manufacturer & Supplier.

  • Metal Seat Dual Plate Check Valve

    Metal Seat Dual Plate Check Valve

    DIN/EN dual plate check valve,double door check valve

    DN50-DN1200,DIN/EN

    PN10/PN16/PN25/PN40/PN63/PN100

    Face to face to API594/ISO5752/EN558-1 series 16

    NORTECH is one of the leading China Metal Seat Dual Plate Check Valve Manufacturer & Supplier.

  • Swing Check Valve

    Swing Check Valve

    API steel Swing check valve

    Diameter:2″-32″,Class150-Class2500

    BS1868/ASME B16.34/API6D

    Face to face to ANSI B16.10

    Body/bonnet/Disc:WCB/LCB/WC6/WC9/CF8/CF8M

    Trim:No.1/No.5/No.8/Alloy

    NORTECH is one of the leading China Swing Check Valve Manufacturer & Supplier.