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Cast Iron Check Valve

  • Rubber Seat Dual Plate Check Valve

    Rubber Seat Dual Plate Check Valve

    Rubber seat dual plate check valve, double door check valve

    WRAS, ACS na sertipikado para sa inuming tubig, tubig na maiinom

    DN50-DN1000,2″-40″

    PN10/PN16, ANSI Class125/150

    Harap-harapan ang serye ng API594/ISO5752/EN558-1 16

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

    NORTECHis isa sa mga nangungunang ChinaRubber Seat Dual Plate Check ValveManufacturer at Supplier.

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  • Ball Check Valve

    Ball Check Valve

    Ball check valve

    Nominal diameter: DN40-DN500

    Uri ng disc: Ball Check Valve

    Pamantayan ng disenyo:EN12334,DIN3202 F6

    Materyal sa katawan: Malagkit na bakal GGG50

    Materyal ng bola: Ductile iron GGG50 + EPDM/NBR coating

    NORTECHis isa sa mga nangungunang ChinaBall Check ValveManufacturer at Supplier.

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  • Cast Iron Swing Check Valve

    Cast Iron Swing Check Valve

    Cast iron swing check valve,na may closure device

    Nominal diameter:DN50-DN600/2"-24"

    Uri ng disc: Swing Check Valve

    Pamantayan ng disenyo:BS5153/DIN3202 F6/AWWA C508

    Material ng katawan:Cast iron/Ductile iron

    Materyal ng disc:Cast iron/Ductile iron

    Materyal ng upuan: Tanso/Bronze/Stainless steel

    NORTECHis isa sa mga nangungunang ChinaCast Iron Swing Check Valve

     Manufacturer at Supplier.

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  • Air cushioned cylinder Swing Check Valve

    Air cushioned cylinder Swing Check Valve

    Air Cushioned cylinder Cast iron swing check valve,na may counterweight at actuator

    Nominal diameter:DN50-DN600/2"-24"

    Uri ng disc: Swing Check Valve

    Pamantayan ng disenyo:BS5153/DIN3202 F6/AWWA C508

    Material ng katawan:Cast iron/Ductile iron

    Materyal ng disc:Cast iron/Ductile iron

    Materyal ng upuan: Tanso/Bronze/Stainless steel

    NORTECHis isa sa mga nangungunang ChinaAir cushioned cylinderCast Iron Swing Check Valve

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  • Rubber Disc Swing Check Valve

    Rubber Disc Swing Check Valve

    Goma disc swing check balbula, swing flex, flexible swing check valve.

    Nominal na diameter: DN50-DN900/2"-36"

    Uri ng disc: Swing Check Valve

    Pamantayan ng disenyo: BS5153/DIN3202 F6/AWWA C508

    Material ng katawan： Cast iron/Ductile iron

    Materyal ng disc: Cast iron+Goma vulcanised/Ductile iron vulcanised.

    Material ng upuan: Brass/Bronze/Stainless steel

    NORTECHay isa sa mga nangungunang TsinaRubber Disc Swing Check ValveManufacturer at Supplier.

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