More than 20 years of OEM and ODM service experience.

GGC series

  • Cast Steel Lift Check Valve

    Cast Steel Lift Check Valve

    DIN/EN Cast steel Lift check valve,piston check valve

    Diameter:DN15-DN400,PN16-PN100

    BS EN 12516-1,BS1868

    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 Cast Steel Lift Check Valve Manufacturer & Supplier.

  • Metal Seat Dual Plate Check Valve

    Metal Seat Dual Plate Check Valve

    Metal seat dual plate check valve,double door check valve

    DN50-DN1200,2″-48″

    PN10/PN16/PN25/PN40/PN63/PN100,Class150/300/600/900/1500/2500

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

    Flange ASME B16.5,ASME B16.47,EN1092-1 

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

  • ASME Swing Check Valve

    ASME Swing Check Valve

    ASME Swing check valve,carbon steel,stainless steel and alloy steel

    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 ASME Swing Check Valve Manufacturer & Supplier.

  • 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.

  • DIN-EN Globe Valve

    DIN-EN Globe Valve

    DIN-EN Globe valve,Straight pattern globe valve(Tee pattern),angle pattern globe valve,Oblique pattern globe valve(Y type)

     

    could be designed as stop check valve,globe check valve,SDNR.

    bellows seal available on request for high temperature steam application

    Design and manufacturer EN13709,diameter DN15-DN400,PN16-PN100.

    in Cast steel(1.0619),stainless steel(1.4308,1.4408),alloy steel and duplex stainless steel

    NORTECH is one of the leading China DIN-EN Globe Valve Manufacturer & Supplier.

  • ASME Globe Valve

    ASME Globe Valve

    ASME Globe Valve,2″-30″,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.

  • API 600 Large Size Gate valve

    API 600 Large Size Gate valve

    API600 Large Size gate valve,Cast steel ASME B16.34

    Cast steel,Stainless steel and alloy steel with universal trim configurations.

    28″-72″,Class150-Class2500

    Face to face ANSI B16.10

    End connection RF-BW-RTJ

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

  • API 600 Wedge Gate valve

    API 600 Wedge Gate valve

    API600 Wedge gate valve,ASME B16.34

    Cast steel,Stainless steel and alloy steel with universal trim configurations.

    2″-72″,Class150-Class2500

    Face to face ANSI B16.10

    End connection 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-EN wedge gate valve,cast steel,stainless steel and alloy steel

    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.