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Yongjia South Trading Co.,Ltd

Check Valve - manufacturer, factory, supplier from China

(Total 24 Products for Check Valve)

  • 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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  • 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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  • 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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  • 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 ASME B 16 34...

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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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  • 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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  • 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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  • 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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  • Double Cylinder Quick Close Check Valve

    Double Cylinder Quick Close Check Valve

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Model No.: NH664Y

    • Place of Origin: PR China

    Double cylinder quick close check valve known as quick close non return valve which installed on the pipeline of steam turbine hgih pressure cylinder exhaust or each exhaust ID to protect turbine set from load shedding or opertaion failure Extraction non return valve we provided with swing disc check valve type 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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  • 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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  • 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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  • 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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  • Rough Manchining Forged Valve Body

    Rough Manchining Forged Valve Body

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Place of Origin: PR China

    • Transportation: Ocean,Land,Air

    Our factory can provide wholely forging valve materil such as forging body bonnet retainer flanges etc with raw material or semi finished products Materical can covers carbon steel stainless steel alloy steel duplex steel which normally working for the industrial pipe line with requirements of high pressure high...

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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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  • Ball with PTA Material

    Ball with PTA Material

    • Packaging: Plywood Boxes

    • Min. Order: 1 Set/Sets

    • Place of Origin: PR China

    • Transportation: Ocean,Land,Air

    Ball with PTA material coating have excellent performance in high temperature resistance up to 800 corrosion resistant related metal coating to be avaiable for various corrosive work conditions wear resistance service life is 5 times more than traditional process chrome plating Ball with PTA materil has...

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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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  • Pressure Seal

    Pressure Seal

    • Packaging: Standard Export Package

    • Model No.: H44Y-1500LB

    • Place of Origin: Wenzhou

    • Productivity: 1000 pcs/M

    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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  • 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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  • Stainless Steel  API Wedge Gate Valve

    Stainless Steel API Wedge Gate Valve

    • Packaging: Plywood case

    • Model No.: Z41H

    • Place of Origin: Wenzhou

    • Transportation: Ocean,Air

    Bolt Bonnet Gate Valve with flexible wedge disc are commonly used in all type of low pressure industrial pipelines in oil gas and power station for the shut off services and they have much advantages such as simple structure short face to face dimension lower flowing resistance as well as long time services with...

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  • Top Entry Casted  Floating Ball Valve

    Top Entry Casted Floating Ball Valve

    • Packaging: Standard Export Package

    • Place of Origin: Wenzhou

    • Transportation: Ocean,Land,Air

    Cast steel Top entry Ball Valve are offered in top entry design in a wide range of carbon steeel stainless steel materil The Ball Valve are manufactued according to API 6D design and fire safe tested perAPI 607 standard Forged ball valve are manufactured and tested in accordance with respective API ASME and ANSI...

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Review

Alice He

May 25, 2020 5

Great Check Valve , already ordered repeatedly
Luke Gillard

May 22, 2020 5

I’m satisfied with Check Valve and I will recommend it to my friend who also need it.
Shijoy Chandran

May 18, 2020 5

Extremely fast delivery! Thank you!
  • Related Information
"Our company sticks into the basic principle of ""Quality is definitely the life of the business, and status may be the soul of it"" for Check Valve , Pvc Check Valve , check valve , We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade goods in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We've been willing to cooperate with business friends from at home and abroad and create a great future together.

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