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      Products

      The company mainly produces American and national standard butterfly valves,
      ball valves, gate valves, globe valves, check valves, hydraulic control valves
      and special valves for special working conditions.

      Product category

      • Gate valves

        Casting steel gate valves

        Forged steel gate valves

        Pressure self sealing gate valve

        Low-temperature gate valve

        Gas gate valve

        Cast steel gate valve

      • Globe valves

        Cast steel globe valve

        Forged steel globe valve

        Pressure self sealing stop valve

        Angle stop valve

        Oxygen stop valve

      • Check valves

        Cast steel check valve

        Forged steel check valve

        Pressure self sealing check valve

        Double disc swing check valve

      • Ball valves

        Forged steel floating ball valve

        Forged steel fixed ball valve

        Cast steel floating ball valve

        Cast steel fixed ball valve

        High pressure double seat rail ball valve

        Top mounted ball valve

        Low temperature ball valve

        Eccentric hemispherical valve

        cryogenic ball valve

      • Butterfly valves

        Center line butterfly valve

        Eccentric butterfly valve

        High temperature butterfly valve

        Welded butterfly valve

      • Power station valves

        Power station gate valve

        Power station stop valve

        Power station drain valve

        High inlet valve (4-way valve)

      • Hydrogen valves

        Hydrogen stop valve

        Hydrogen bearing angle stop valve

        Hydrogen gate valve

        Hydrogen check valve

      • Water pump house valves

        Multifunctional water pump control valve

        Multi level metal two-way sealing butterfly valve

        Micro resistance slow closing check valve

        Pipe valve

      • Instrumentation valves

        Electric valve

        Pneumatic valve

        Electro hydraulic valve

      • Special condition valves

        Special stop valve for aerospace wind tunnel

        Special butterfly valve for aerospace wind tunnel

        Special shut-off valve for double partition gas

        Dome valve

        Cock valve for coke oven gas

      Special

      Special butterfly valve for aerospace wind tunnel

      Size:DN200~DN3000

      Class:PN16~PN100

      Design:GB/T8527

      Connection Ends:RF,F(xiàn)M,BW

      Main Materials:Carbon steel, alloy steel, stainless steel, etc

      Medium:Compressed air, etc

      Recommended products

      Cock

      Cock valve for coke oven gas

      Size:DN200~DN3000
      Class:PN16~PN100
      Design:GB/T8527
      Connection Ends:RF,F(xiàn)M,BW
      Main Materials:Carbon steel, alloy steel, stainless steel, etc
      Medium:Compressed air, etc

      View more
      Dome

      Dome valve

      Size:DN200~DN3000
      Class:PN16~PN100
      Design:GB/T8527
      Connection Ends:RF,F(xiàn)M,BW
      Main Materials:Carbon steel, alloy steel, stainless steel, etc
      Medium:Compressed air, etc

      View more
      Special

      Special shut-off valve for double partition gas

      Size:DN200~DN3000
      Class:PN16~PN100
      Design:GB/T8527
      Connection Ends:RF,F(xiàn)M,BW
      Main Materials:Carbon steel, alloy steel, stainless steel, etc
      Medium:Compressed air, etc

      View more
      Special

      Special stop valve for aerospace wind tunnel

      Size:DN200~DN3000
      Class:PN16~PN100
      Design:GB/T8527
      Connection Ends:RF,F(xiàn)M,BW
      Main Materials:Carbon steel, alloy steel, stainless steel, etc
      Medium:Compressed air, etc

      View more

      Add: A201, First Second Road, Binhai Park, Wenzhou

      Tel: 0577-8699 0555

      E-mail: outongzx@163.com

      Quick navigation

      • About

        About us

        Culture

        Video

        Honor

      • Product

        Gate valves

        Globe valves

        Check valves

        Ball valves

        Butterfly valves

        Power station valves

        Hydrogen valves

        Water pump house valves

        Instrumentation valves

        Special condition valves

      • Quality

        Technology

        Core advantage

        Production

        Testing

      • Application

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        Chemical

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        Space

        New energy

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      • News

        Enterprise news

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      All Rights Reserved

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