More than 20 years of OEM and ODM service experience.

Products

  • Y Strainer with Drain Plug

    Y Strainer with Drain Plug

    Y type strainer with drain plug

    2″-20″,Class150/300/600

    DN50-DN600,PN10/16.25/40/63

    Stainless steel screen.

    NORTECH is one of the leading China Y Strainer  Manufacturer & Supplier.

  • Fully Welded Ball Valve API6D CLASS 150~2500

    Fully Welded Ball Valve API6D CLASS 150~2500

    Full welded ball valve,API6D API6D CLASS 150~2500 pipeline ball valve

    Forged steel completely welded,underground valve.

    Size Range:1/2″~60″(DN15~DN1500)

    Pressure Class:ASME CLASS 150~2500
    Main material:carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
    Ends:RF,RTJ,SW,NPT,BW etc.
    Operation type:H.O,G.O,Pneumatic operation,Actuator operation etc.

    NORTECH is one of the leading China Fully Welded Ball Valve  Manufacturer & Supplier.

  • Y Strainer ASME CLASS 150~2500

    Y Strainer ASME CLASS 150~2500

    Y Strainer ASME CLASS 150~2500

    Size Range:2″~24″(DN15~DN600)

    Pressure Class:ASME CLASS 150~2500
    Main material:carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
    Ends:RF,RTJ,SW,NPT,BW etc.

    NORTECH is one of the leading China Y Strainer  Manufacturer & Supplier.

  • Top Entry Check  Valve

    Top Entry Check Valve

    Top Entry Check  Valve  ,carbon steel,stainless steel and alloy steel

    Size Range:2″~60″(DN50~DN1500)

    Pressure Class:ASME CLASS 150~2500
    Main material:carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
    Ends:RF, BW, RTJ etc.

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

  • Swing Check Valve ASME CLASS 150~2500

    Swing Check Valve ASME CLASS 150~2500

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

    Size Range:2″~60″(DN50~DN1500)

    Pressure Class:ASME CLASS 150~2500
    Main material:carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
    Ends:RF, BW, RTJ etc.

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

  • Parallel Slide Gate Valve ASME CLASS 150~4500

    Parallel Slide Gate Valve ASME CLASS 150~4500

    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

    Size Range:2″~72″(DN50~DN1800)
    Pressure Class:ASME CLASS 150~4500
    Main material:carbon steel, low temperature steel, staniless steel, alloy steel & duplex steel etc.
    Ends:RF, BW, RTJ etc.
    Operation type:H.O,G.O,Pneumatic operation,Actuator operation etc.

    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.

  • Basket Strainer

    Basket Strainer

    Body:ductile iron GGG40

    FLANGE ANSI B16.1/ANSI B16.5–DIN EN1092-2

    Stainless steel screen.

    1.1/2″-16″(DN40-DN400)

    NORTECH is one of the leading China Basket Strainer Manufacturer & Supplier.

  • Forged Steel Flange

    Forged Steel Flange

    Forged Steel Flange,Forged steel,stainless steel

    Standard: ASME B16.5,EN1092,JIS

    Surface:  Anti-rust oil,clear lacquer,Black lacquer,Yellow lacquer,hot-dipped Galvanized

    Size : 1/2″-144″

    Heat treatment:Normalizing,Annealing,Quenching+Tempering

    Certificate: ISO9001:2008;PED97/23/EC, ISO14001:2004,OHSAS18001:2007

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

  • Resilient Seated Butterfly Valve Wafer Type

    Resilient Seated Butterfly Valve Wafer Type

    Resilient seated butterfly valves,wafer type,lined with rubber sleeve.

    Centric shaft position,100% bi-directional bubble tightness

    Pinless disc design to prevent the leakage from the disc

    Compact design and simple structure

    Easy maintanance with replaceable parts

    Function as isolation valve and flow regulating valve.

    wide range of application and low cost.

    Wafer type between flanges of various standard

    NPS 1.5”-24”  Mounted between flanges ANSI B16.1,ASME B16.5

    Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25

    Design standard: API 609, BS EN 593, MSS SP-67.

    Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.

    Lever / worm gearbox operator / electric operator / pneumatic operator

    Working Pressure: PN10/16/25,Class125/150

    NORTECH is one of the leading China Resilient seated Butterfly Valve wafer type Manufacturer & Supplier.

  • Double Flange Butterfly Valve

    Double Flange Butterfly Valve

    Double flange butterfly valve

    Design and Manufacture standard:API609/EN593

    Rubber seat vulcanized directly on the body.

    it could be used at the end of the pipeline.

    Face to face:ISO5752/EN558-1 series 13

    Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150

    DN 50mm-1200mm

    Body:Ductile iron/carbon steel/stainless steel/Alu-bronze

    Disc:Ductile iron/carbon steel/stainless steel/Alu-bronze

    Seat:EPDM/NBR/FKM/Silicone

    NORTECH is one of the leading China Double Flange Butterfly Valve Manufacturer & Supplier.

  • Double Eccentric Butterfly Valve

    Double Eccentric Butterfly Valve

    Double eccentric butterfly valve high performance

    Design and Manufacture standard:API609

    Face to face:ANSI B 16.10

    Temperature and pressure ASME B 16.34

    Pressure rating ANSI 150/300/600

    DN50-DN1800(2″-72″)

    Body:Carbon steel/Stainless steel

    Disc:Stainless steel

    Seat:PTFE/RPTFE

    NORTECH is one of the leading China Double Eccentric Butterfly Valve Manufacturer & Supplier.

  • Triple Eccentric Butterfly Valve

    Triple Eccentric Butterfly Valve

    Triple eccentric butterfly valve,high performance

    Design and Manufacture standard:API609

    Face to face:ANSI B 16.10

    Temperature and pressure ASME B 16.34

    Pressure rating ANSI 150/300/600/900

    DN50-DN1500(2″-60″)

    Materials:Carbon steel/Stainless steel/Monel/Hastelloy etc

    Seat:Multi-layer or metal-metal

    NORTECH is one of the leading China Triple Eccentric Butterfly Valve Manufacturer & Supplier.

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