Check Valve

33,292 results for Check Valve

Wafer Lift Type Spring Loaded Non Return Check Valve (H71H/W)

US$5.0-60.0 / Piece
1 Piece  (MOQ)

Wafer End Spring loaded Lift Type Check Valve Model no.H71H/W Check valves allow flow in one direction and automatically prevent flow in the opposite direction. Δ This valve is mainly used in the fluid system containing strong oxidative mediums, like water supply system, heat supply system and acid system etc. It is always used as accessory of boilers. It has exquisite profile and simple structure. Its spring device functions to speed up the closing movement of the disc so as to eliminate water hammer. This valve is very suitable for space-limited locations. 1) Size: 1/2" - 10" (DN15 ~ DN250) 2) Pressure: PN1.0Mpa ~ 4.0Mpa (Class150 ~ 300) 3) Medium applicable: Water, Steam, Oil, Corrosive & oxydizing mediums containing nitric acid and urea etc. PART NAME Body Disc Spring Clasp Material Cast steel Stainless steel Cast steel Stainless steel Stainless steel Stainless steel Wafer End Check Valve Group Show

API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve

US$15.00-3,500.00 / Piece
10 Pieces  (MOQ)
Specification: Design - BS 1868 / API 6D / ASME B16.34 Face to Face - ASME B16.10 End Flange - ASME B16.5 BW End - ASME B16.25 Test - API598 Special - NACE MR-01-75 Features: Bolted Bonnet

ISO 1179 Male Thread BSPP-En Seal 1/4 Inch Check Valve

US$5.00-10.00 / Piece
10 Pieces  (MOQ)
Product Description Check valve RHD/RHV/RHZ Check valves RHD, also known as high pressure check valves, are available with BSP female thread (DIN ISO 228) BSPP threaded ED seal (ISO 1179) UN/U

API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture Valve

US$1.00-10.00 / Piece
100 Pieces  (MOQ)
Dual plate check valve, for mounting directly between flanges according to DIN. Maintenance not required. For liquids and gases in the industrial range, general services, water treatment. Not suitable

Wafer Type Disc Spring Check Valve

US$1.08-1.20 / Piece
10 Pieces  (MOQ)
Stainless Steel Wafer type Disc Spring Check Valve Dimensions (mm) Size d L D 1/2" 15.0 28.0 51.0 3/4" 19.0 28.0 58.0 1" 24.0 28.0 68.5 11/4" 31.0 30.0 79.5 11/2" 39.0 36.0 88

Diaghragm / Piston Constant Downstream Pressure Flow Control Regulating Control Valve (GL400X)

US$25.00-300.00 / Piece
1 Piece  (MOQ)
Constant Downstream Pressure Flow Control Valve MODEL NO.: GL400X Δ The KARFAR model GL400X is popularly mounted in water distribution pipeline which needs flow control. This valve function

API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return Valve/Ball Valve/Gate Valve/Globe Valves

US$60.00 / Piece
1 Piece  (MOQ)
FEATURES&BENEFITS 2"~48" (DN50~DN1200) W. P.: Class150-2500 W. T.:-20ºC ~400ºC (-4ºF~752ºF) Design:BS 1868 Flange Dimension:ASME B16.5 Face to Face:ASME B16.10 Inspection an

300psi Swing Check Valve Flange Type FM UL Approved Fire Protection Equipment

US$40.00-280.00 / Piece
10 Pieces  (MOQ)
Product Description Certifications Packaging & Shipping Company Profile Ninjing APC Industries, a leading manufacturer specializing in development and production of Fire Protection Valves, Industr

Wenzhou Bstv Manufacturer Stainless Steel Female Non-Return Swing Horizontal Check Valve with High Quality

US$1.00 / Piece
1 Piece  (MOQ)
Product Description https://bstv-valve.en.made-in-china.com/product-list-1.html Other Products List We Manufacture: 1.Industry valve 1 PC Male/Female Thread Ball Valve

ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve

US$20.00-4,000.00 / Piece
1 Piece  (MOQ)
Water valves are important for controlling the flow of water in a system. One specific type of valve, called a check valve, has a special job: it lets water flow in one direction but stops it from flo
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About Check Valve FAQ
  • QWhat are the common uses of check valves in industrial equipment?

    Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.

  • QHow can I identify a trustworthy supplier for check valves in China?

    When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.

  • QWhat are the benefits of purchasing check valves wholesale for industrial equipment?

    Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.

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