Review
  • “Excellent. very well packaged goods.”
    Mr.ioannis Giantzoglou
    lsi controls
  • “Well packing, good quality! Thank you! It's so cool!We will buy more 4 Spring Check Valve in the future.”
    Choy Pio Sui
    Onbeyo
  • “This is my second 4 Spring Check Valve of these.”
    Cristhian Pantoja
    1000 Квартир, агентство недвижимости
  • “The 4 Spring Check Valve was more than I had expected. Note: This product was packaged well with all pieces intact.”
    Manuel De Sousa
    3dreamalize
  • “These are PERFECT! You may purchase them with complete confidence!”
    Mr.sandi Zgajnar
    American Packaging Group

4 Spring Check Valve

- manufacturer, factory, supplier from China

(Total 12 Products for 4 Spring Check Valve)

  • Duplex Steel Bolt Bonnet Globe Valve

    Duplex Steel Bolt Bonnet Globe Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: J41H
    • Place of Origin: PR China

    The material of duplex steel globe valve covers 4A, 5A etc in casted steel and they are suitable for corrosive working medium, such as oil, acid, sea water. Valve structure is same as other bolt bonnet globe valve, flat and regulating disc, OS&Y, rising stem operated by manual or actuator. Such type of globe valve...

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  • Forged Steel Gate Valve Class 4500

    Forged Steel Gate Valve Class 4500

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: Z960Y
    • Place of Origin: PR China

    Class 4500 forged steel gate valve we manufactured can meet the requirements of super critical power station unit 1000MW. One piece valve body have better uniform structure, better density, higher strength integrity and closer dimensional tolerances than casted valve body. The pressure of pressure seal gate valve is...

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  • Lug Wafer Dual Plate Check Valve

    Lug Wafer Dual Plate Check Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: H74H
    • Place of Origin: PR China

    Wafer dual plate check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow which have advantages in shorter face to face dimension, one piece valve body, spring loaded disc for quick closure, lighter weight, lower working medium resistance...

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  • Wafer Single Disc Swing Check Valve

    Wafer Single Disc Swing Check Valve

    • Brand: OEM
    • Packaging: Plywood boxes
    • Supply Ability: 5,000 to 10,000 sets
    • Min. Order: 1 Set/Sets

    The wafer single disc check valve with swing type which have advantages like short face to face dimension, easy valve design structure, light valve weight, good-looking appearance and convenient for installation in the industrial pipeline. Single disc check valve our factory designed and manufactured can follow the...

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  • Forged Steel High Pressure Globe Valve

    Forged Steel High Pressure Globe Valve

    • Brand: OEM
    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: J961Y

    The power station globe valve ordered from one power plant in South Asia had dispatched to site on Sep 2018. Such high pressure globe valve normally with valve diamter 2" and below which used for bypass streaming valve. The high pressure stream globe valve are working under 607℃ at 165 bar with wholely forged alloy...

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  • Wafer Dual Plate Check Valve

    Wafer Dual Plate Check Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: H74H
    • Place of Origin: PR China

    Wafer dual plate check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow which widely used in all type system of water treatment, chemical industry and metallurgy etc. Wafer dual plate check valve stcucture can be lug wafter type and...

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  • Swing Type Check Valve

    Swing Type Check Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: H44H
    • Place of Origin: PR China

    Swing type check valve with swing disc design, bolted cover, internal highe pin, renewable seat with overlay stellite for long life service according to requirements of ASME, DIN, GOST or EN standard. Valve pressure from Class 150(PN16) to Class1500(PN250) matching valve size from 2 1/2"(DN50) to 40"(DN1000). Swing...

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  • API 602 Forged Steel Check Valve

    API 602 Forged Steel Check Valve

    • Packaging: Plywood boxes
    • Min. Order: 10 Set/Sets
    • Model No.: H41H
    • Place of Origin: PR China

    API 602 forged steel check valve is automatic working valve in the pipeline to protect pumps and actuator from any damages caused by working medium back flow , which widely used in all type system of thermal power plant, chemical industry and metallurgy etc. API 602 check valve stcucture can be swing type and lift...

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  • Extraction Non Return Valve

    Extraction Non Return Valve

    • Packaging: Plywood
    • Min. Order: 1 Set/Sets
    • Model No.: NH664Y
    • Place of Origin: PR China

    Extraction non return valve also named as quick close non return check valve with side enter penumatic actuator or top enter pneumatic actuator. The function of extraction non reture valve is force valve close by outside force through single action or double action pneumatic cylinder within 0.5 second. Such type of...

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  • Tilting Disc Check Valve

    Tilting Disc Check Valve

    • Packaging: Plywood
    • Min. Order: 1 Set/Sets
    • Model No.: H64Y
    • Place of Origin: PR China

    Forged steel tilting disc check valve we provided can cover carbon steel, alloy steel etc, such as A105, F11, F22, F91, F92, CrMoV steel. Tilting disc check valve we provide with pressure seal bonnet type which suitable for HP/HT pipeline. Both full port and reduce port are avaible according to the requirments for...

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  • Pressure Seal Swing Type Check Valve

    Pressure Seal Swing Type Check Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: H64Y
    • Place of Origin: PR China

    Both casted steel and forged steel of pressure seal swing check valve are avaiable in our factory for your alternative choice. The valve design and manufacture standard according to the requiments of ASME B 16.34 or API 6D with reduce or full port. Valve material covers carbon steel, stainless steel, alloy steel,...

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  • Pressure Seal Type Swing Check Valve

    Pressure Seal Type Swing Check Valve

    • Packaging: Plywood Boxes
    • Min. Order: 1 Set/Sets
    • Model No.: H44Y
    • Place of Origin: PR China

    Pressure seal type swing check valve in casted steel, such as carbon steel, stainless steel, alloy steel, CrMoV steel. Disc check valve is self-acting valves. They maintain the flow of fluid in only one direction and prevent backflow with a disc that presses against the opening in the event of reverse flow which are...

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  • Video
  • Duplex Steel Bolt Bonnet Globe Valve
  • Forged Steel Gate Valve Class 4500
  • Lug Wafer Dual Plate Check Valve
  • Wafer Single Disc Swing Check Valve
  • Wafer Dual Plate Check Valve
  • Swing Type Check Valve
  • Pressure Seal Swing Type Check Valve
  • Pressure Seal Type Swing Check Valve
  • Related Information

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