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Types Of Check Valves - manufacturer, factory, supplier from China

(Total 24 Products for Types Of Check Valves)

  • Fully Welded Ball Valves

    Fully Welded Ball Valves

    • Packaging: Standard Export Package

    • Model No.: Q41

    • Place of Origin: Wenzhou

    • Transportation: Ocean,Air

    Fully welded ball valves are used mainly in Gas transmission and distribution pipeline Mid stream typical for underground and buried installation The ball is fixed and the seat rings are floating free to move along the valve axis Side load generated by pressure acting on the ball is absorbed by bearings At low...

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  • Double Offset Butterfly Valve

    Double Offset Butterfly Valve

    • Packaging: Plywood cases

    • Model No.: D541Y

    • Transportation: Ocean,Air

    The high performance Double Offset Butterfly Valve used in slightly higher pressure systems is offset from the centre line of the disc seat and body seal offset one and the centre line of the bore offset two This creates a cam action during operation to lift the seat out of the seal resulting in less friction than is...

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  • Exhaust High Pressure Check Valve

    Exhaust High Pressure Check Valve

    • Packaging: Plywood case

    • Model No.: H667-Y

    • Place of Origin: Wenzhou

    • Productivity: 1000 pcs/M

    ANSI B16 34 E101 or JB t3595 are adopted as the design and manufacturing acceptance standards The strength and sealing performance fully meet the requirements of the standards The vacuum test is carried out for the valve under vacuum state and the service life of the whole machine meets the user s requirements...

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  • Duplex Steel Dual Plate Check Valve

    Duplex Steel Dual Plate Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H74H

    • Place of Origin: PR China

    Duplex steel dual plate check valve in 4A 5A material which is suitable for corrosion working medium such as sea water oil acid gas etc The valve function is 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...

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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 as...

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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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  • Triple Offset Butterfly Valve

    Triple Offset Butterfly Valve

    • Packaging: Plywood boxes

    • Min. Order: 1 Set/Sets

    • Model No.: D41H

    • Transportation: Ocean,Land,Air

    Triple offset butterfly valve is best suited for high pressure systems in the industrial pipeline The disc seat contact axis is offset which acts to virtually eliminate sliding contact between disc and seat In the case of triple offset valves the seat is made of metal so that it can be machined such as to achieve a...

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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 ASME B 16 34...

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  • Cycle Water Soft Seal Butterfly Valve

    Cycle Water Soft Seal Butterfly Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: D041XR

    • Place of Origin: PR China

    Butterfly valve is from a family of valves called quarter turn valves In operation the valve is fully open or closed when the disc is rotated a quarter turn The butterfly is a metal disc mounted on a rod When the valve is closed the disc is turned so that it completely blocks off the passageway When the valve is fully...

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  • Double Offset Butterfly Valve

    Double Offset Butterfly Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: D541Y

    • Place of Origin: PR China

    The high performance double offset butterfly valve used in slightly higher pressure systems is offset from the centre line of the disc seat and body seal offset one and the centre line of the bore offset two This creates a cam action during operation to lift the seat out of the seal resulting in less friction than is...

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  • Wafer Lift Check Valve

    Wafer Lift Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H71W

    • Place of Origin: PR China

    Wafer lift check valve we provide can cover valve size from 1 2 DN15 to 10 DN250 and valve pressure from class 150 PN10 to class 900 PN100 which used in all type of industrial pipelines such as water treatment streaming nitric acid or strong oxidizing property working mediums The function of wafer lift check valve is...

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  • Stainless Steel LIft Check Valve

    Stainless Steel LIft Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H41H

    • Place of Origin: PR China

    Stainless steel lift check valve with lift spring loaded disc bolted cover internal hinge pin renewable seat and one way flow control design in DIN3356 standard also called piston check valve Lift check valve are essentially globe valves without the stem and top works allowing the disc to respond to flow rates 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 type check...

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  • Pressure Seal Swing Check Valve

    Pressure Seal Swing Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H44Y

    • Place of Origin: PR China

    Pressure seal swing check valve with pressure seal disc design metal to meatal sealing with overlay stellite for long life service such type of check valve are widely used in all type low pressure system of thermal power plant chemical industry and metallurgy etc Valve design and manudacture standard can be ASME B 16...

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  • Forged Steel Y Type Lift Check Valve

    Forged Steel Y Type Lift Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 10 Set/Sets

    • Model No.: H41H

    • Place of Origin: PR China

    Forged Steel Y Type Lift Check Valve with swing disc piston disc full port conventional port bolt bonnet welded bonnet and pressure seal bonnet socket weld SW threaded butt welded BW and flanged end The size of lift check valve is from 1 2 to 2 as well as pressure class 150 to class 2500 Valve material covers carbon...

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  • Pressure Seal Tilting Disc Check Valve

    Pressure Seal Tilting Disc Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H64Y

    • Place of Origin: PR China

    Casted steel tilting disc check valve we provided is according to the requirments for ASME B 16 34 with reduce port from szie 4 to 24 and matching pressure from class 900 to class 2500 Casted body with X ray test as well as critical sealing area will be carrided out in foundry 100 to make sure no leakage will happen...

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  • Bolt Bonnet Swing Check Valve

    Bolt Bonnet Swing Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H44H

    • Place of Origin: PR China

    Bolt Bonnet swing check valve designed and manufactured by ASME B 16 34 and API 6D standard with full port swing type internal highe pin renewable seat which are widely used in all type low pressure system of thermal power plant chemical industry and metallurgy etc Valve pressure from Class 150 to Class1500 matching...

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  • Stainless Steel Swing Check Valve

    Stainless Steel Swing Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: H44H

    • Place of Origin: PR China

    Stainless steel swing check valve with swing disc bolted cover internal hinge pin renewable seat and one way flow control design in DIN3356 standard Swing check valve has lowest pressure drop compare with other type of check valve Bolt bonnet check valve allows flow forces to move the disc from the closed position to...

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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 widely...

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  • Power Station Globe Valves

    Power Station Globe Valves

    • Packaging: Plywood Boxes

    • Min. Order: 1 Piece/Pieces

    • Model No.: J61Y

    • Place of Origin: PR China

    Power station globe valve identified as high pressure valve from class PN160 to PN760 according to the requirements of power plant design Normally they are used in the high pressure main streaming pipeline or high pressure bypass water feeding pipeline etc The main function is to fully open close or throttling working...

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  • Lug Wafer Double Offset Butterfly Valve

    Lug Wafer Double Offset Butterfly Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Place of Origin: PR China

    • Transportation: Ocean,Land,Air

    Lug wafer double offset butterfly valve used to shut off or regulating medium of pipeline such as steaming natual gas all type corrosive medium non corrosive medium in chemical refinery power generation or enviromental protection system Metal seal butterfly valve usually suitable for high pressure system with...

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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 flange...

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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 type...

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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 duplex...

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Review

Chong Choon Chiang

Jul 28, 2020 5

Hope you have a more detailed description on website, but thanks for anwsering patiently.
Mrs.latosha

Jul 18, 2020 4

The Types Of Check Valves price is supper good.The seller gave me some samples of other products as additional donate. Good seller!!!
Denis Popkov

Jul 14, 2020 5

Thank you! not all checked yet, but I think everything will be fine!
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