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Check Valve

API Steel Ppf Casing Drilling Floating Tool for Cementing Non-Rotating Float Collar and Shoe/Anti-Rotation Check Valve
Durable Brass Spring Check Valve for 1/2''-4 Inch NPT Threads
Bronze Threaded Swing Check Valve
PVC Spring Check Valve Pn10 with Female Threaded Ends
Cast Iron Ductile Iron Ball Check Valve, Flanged
Carbon Steel/304/316/Industrial Valve/Flanged Gate Valve/Butterfly Valve/Check Valve/Globe Valve/Gate Valve/Ball Valve/Bevel Gear Actuator/China Valve
Valve Zinc Angle Valve Brass Angle Valve Valve Check Valve Ball Valve Ss Tube Globe Valve Bibcock Valve Pipe Fittings Tap Faucet Kitchen Faucet Bathroom Faucet
Manufacturer Ductile Iron Flange Ball Gate Butterfly Check No-Return Control Valve Fbe
API Inner String Casing Cementing Tool Stab-in Floating Collar Float Shoe with Check Valve
Ibop Drop-in Dart Valves Check Valve Top Inside Bop Valve
Customized Precision Grey Iron Blank Coated Large Shell Sand Brass Bronze Aluminum Ductile Iron Resin Casting for Gate Body Ball Control Butterfly Check Valve
Advanced Automatic Pressure Control Valve with Built-in Check Valve
High Flow Ductile Iron Swing Check Valve for Water Pump Station System
Bmag 1/2"-4" Bsp NPT C83600 Cc491K Bronze Valve Serises Bronze Check Balance Gate Ball Valve
Durable Fluorine-PTFE/PFA Lined Butterfly/Swing Check/Diaphgram /Ball/Globe Valve/Wastewater Check Valve for Chemical Processing Systems
Stainless Steel Vertical Flanged Check Valve Pn16 Lift Check Valve for Water Treatment &
1 Inch Bsp Stainless Steel Spring Check Valve Inline Vertical One Way Non Return
ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve
Industrial API Stainless Steel Swing Fuel Check Valve with Flanged Connection
Durable Swing Check Valve for Efficient Fluid Control Solutions
Reliable Stainless Steel Check Valve for Smooth Action Water Control
Premium Ductile Iron Silent Check Valve for Drinking and Irrigation Water
ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China
Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb
SS304/201/316/Industrial/Stainless Steel/H71W/Non-Return/Backflow/Gas/Wafer/Insert/Wholesale/Silent/Spring/Swing/Duckbill/Spring Loaded/Union/Check Valve
Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected
Cast Steel Wafer Type Single Plate Swing Check Valve-H74
Xxnx/SS304/201/316/Industrial/Stainless Steel/H71W/Non-Return/Backflow/Gas/Wafer/Insert/Wholesale/Silent/Spring/Swing/Duckbill/Spring Loaded/Union/Check Valve
OEM China Factory 1000psi~5000psi Cast Steel NPT Ball Check Valve
DN50 Cast Iron Ball Check Valve Threaded Spring Swing Check Valve Non Return Valve Lift Wafer Type Industrial Water Pipeline Valve Manufacturer
Leyon FM UL Fire Protection System Fire Fighting Pipes Fire Sprinkler System Cast Iron Valves Flanged Swing Check Valve
Rust Resistant Water Resilient Valve Body Check Valve for Gas Pipeline
Stainless Steel CF8m Non Return Valve Single-Plate Check Valve Flap Check Valve
Stainless Steel Gate Valve Oil and Gas 800wog Y Type Check Valve
Marine Non Return Valve Check Valve Wafer Type
BS5153 Rubber Flap Swing Check Valve Cast Iron for Water system
High Pressure Handle Manual Stainless Steel Bronze Hydraulic Spring Loaded Straight Silent Wafer Fuel Gas Ball Swing Check Valve
Pneumatic/Manual/Electric/Stainless Steel/Industrial/Pressure/Float/Water/Steam/Gas/3 Way/Gate/Globe/Check/Pressure Relief/Control/Ball Valve for Water Tank
Plastic/UPVC PVC PPR Thread Socket Check Foot Stop Butterfly Ball Valve ASTM F1970 Standard
Ball Valve Brass Ball Valve Brass Valve Zinc Valve Zinc Ball Valve Taps Angel Valve Bibcock Gas Valve Check Valve Valve Zinc Valve
Valve, Brass Angle Valve, Zinc Angle Valve, Check Valve, Ball Valve, Globe Valve Bibcock Valve Tap Faucet Kitchen Faucet, Bathroom Faucet
Stainless Steel 304/316 Mini Ball/Gate/Globe/Angle/Check/Sanitary/Industrial/Filter/Premium 1000 Wog Stainless Steel Female Thread Ball Valve for Industrial Use
Directly Sales Flange Valve Ss 304 Flange Swing Check Valve
Metal Products Stainless Steel Threaded Swing Check Valve
Valve, Brass Angle Valve, Zinc Angle Valve, Check Valve, Ball Valve, Globe Valve Bibcock Valve Tap Faucet Kitchen Faucet, Bathroom Faucet
Mixer Kitchen Mixer Faucet Angle Valve Basin Faucet Washroom Taps Toilet Taps Bathtub Faucet Bathroom Faucet Valve Brass Valve Check Valve Globe Valve
Newton-2 Double Flap Disc Check Valves EPDM DN40-DN1200
Valve, Brass Angle Valve, Zinc Angle Valve, Check Valve, Ball Valve, Globe Valve Bibcock Valve Tap Faucet Kitchen Faucet, Bathroom Faucet
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Check Valve

Durable Fluorine-PTFE/PFA Lined Butterfly/Swing Check/Diaphgram /Ball/Globe Valve/Wastewater Check Valve for Chemical Processing Systems


1 Set  (MOQ)
Product details Related Products Company Information LIANKE VALVE CO.,LTD started since 1982, manufacturing and supplying strainers,pinch valves,lined valves with CE cert

Stainless Steel Vertical Flanged Check Valve Pn16 Lift Check Valve for Water Treatment &


2 Pieces  (MOQ)
Flanged Vertical Check Valve The vertical check valve is designed for vertical installation, with a disc that opens and closes along a vertical axis, making it suitable for applications where the medi

1 Inch Bsp Stainless Steel Spring Check Valve Inline Vertical One Way Non Return


100 Pieces  (MOQ)
Product Description Name High Pressure Water & Flow Control Non Return NPT Threaded Stainless Steel Spring Check Valve Size 1/2"-4" Material SS304, SS316, WCB Pressure 800WOG Threaded Standard NPT,BSP

ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve


5 Pieces  (MOQ)
Product Description Product Description ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve Size: 1 1/2'~36'' Pressure rating: 150LB~1500LB Material: A351 CF8M/CF8/CF3/CF3m, A216 WC

Industrial API Stainless Steel Swing Fuel Check Valve with Flanged Connection


5 Pieces  (MOQ)
Product Description Welded Check Valve Medium: Water, Steam, Oil, Gas,Corrosive media Product Description: Check valves are essential components in piping systems, designed to automatically prevent th

Durable Swing Check Valve for Efficient Fluid Control Solutions


2 Pieces  (MOQ)
Design Standard:EN1074-3/EN12344 BODY/Bonnet: DI, GGG50 DISC: DI GGG50 with NBR Coated, Bonnet Gasket:N

Reliable Stainless Steel Check Valve for Smooth Action Water Control


10 Pieces  (MOQ)
Product Description High-Performance Industrial Check Valves Supplier ISO-Certified Resilient-Seated Slow-Closing Check Valves for HVAC, Fire & Water Systems Key Features • Stainless steel body confir

Premium Ductile Iron Silent Check Valve for Drinking and Irrigation Water


2 Pieces  (MOQ)
Design Standard: BS EN12334 - Setting a benchmark for excellence in valve engineering. Flanges Standard: BS EN 1092-2 - Ensuring precision and reliability in every flange connection. Inspection &

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China


1 Piece  (MOQ)
Product Parameters Technical Parameters: Size DN50-DN600 Working pressure 16Bar 10Bar Shell 24Bar 15Bar Seal 18Bar 11Bar Operating Temperature -10ºC~+120ºC Operating Environ

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb


1 Piece  (MOQ)
Size: DN50-DN1200 End flange: ANSI B16.1 125LB BS4504 PN10 & PN16 EN1092-2 PN10 & PN16 AS 2129-2000 Table D Table E ISO 7005 PN10 & PN16 ASME B16.5 150LB JIS B2220 5K/10K Face to face: EN

SS304/201/316/Industrial/Stainless Steel/H71W/Non-Return/Backflow/Gas/Wafer/Insert/Wholesale/Silent/Spring/Swing/Duckbill/Spring Loaded/Union/Check Valve


1 Piece  (MOQ)
Why Choose Us 1.Huadu Valve Group Co., Ltd------The original valves factory with over 30 years experience. Huadu Valve Group Co., Ltd. is located in the ValveCity of China-Wenzhou Shacheng Industrial

Corrosion Resistant Duckbill Valve, Wear Resistant Duckbill Valve


1 Piece  (MOQ)
Duckbill Valve Our rubber duckbill valve is a new type of one-way check valve without any mechanical parts. It relies on fluid pressure to open and close automatically. When medium flows forward, the

Leadfree Brass Vacuum Breaker Bibb Faucet Connector Anti Siphon Valve


2000 Pieces  (MOQ)
Product Description Brass Vacuum Breaker Product Name: Brass Vacuum Breaker Materials: C46500 Surface: Chrome Plated Medium: Water Application:Household use Connection: Threaded Operation: Manual Pres

Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected


1 Piece  (MOQ)
Rubber duckbill check valve is a new type of water supply and drainage valve product with a fully rubber structure, a duckbill shaped appearance, and forward flow and reverse check functions. NO Nam

Cast Steel Wafer Type Single Plate Swing Check Valve-H74


5 Pieces  (MOQ)
Casting Steel Wafer Type Single Plate Swing Check Valve Product features Wafer check valve is applicable for various pipelines with nominal pressure of PN1.0 Mpa~42.0Mpa,Class 150LB~2500LB a

Xxnx/SS304/201/316/Industrial/Stainless Steel/H71W/Non-Return/Backflow/Gas/Wafer/Insert/Wholesale/Silent/Spring/Swing/Duckbill/Spring Loaded/Union/Check Valve


10 Pieces  (MOQ)
Industrial/Pneumatic Stainless Steel Flange 3 Way/float/globe/control/gate/gas/ball valve ZHITONG is a professional manufacturer of pipe fittings, valves, and flanges, serving industries including wat

Bronze Threaded Swing Check Valve


2000 Pieces  (MOQ)
Description: Check Valve is an automatic valve, its main function is to prevent the media backflow, prevent pump and drive motor reverse, and discharge the container medium. Check valve can also be

Gangli Exceptional Performance Hot-Sale Customed Electromagnetic Four-Way Reversing Valve


1 Piece  (MOQ)
Product Description Gangli Exceptional Performance Hot-sale Customed Electromagnetic Four-Way Reversing Valve A 4-way reversing valve is a component in an air conditioning system that allows for the r

OEM China Factory 1000psi~5000psi Cast Steel NPT Ball Check Valve


1 Piece  (MOQ)
Certifications Specification About ball check valve In industrial fluid systems, ball check valves are key components that prevent medium backflow. It ensures one-way flow of liquid, gas and other med

DN50 Cast Iron Ball Check Valve Threaded Spring Swing Check Valve Non Return Valve Lift Wafer Type Industrial Water Pipeline Valve Manufacturer


50 Pieces  (MOQ)
Product Description Ductile Iron Silent Check Valve with ANSI JIS DIN GB Certificate 1. The globe valve can realize the adjustment and control of the medium, and the flow and pressure in the pipeline

Leyon FM UL Fire Protection System Fire Fighting Pipes Fire Sprinkler System Cast Iron Valves Flanged Swing Check Valve


1 pieces  (MOQ)
Product Description Leyon FM UL Pipe Fitting Fire Fighting Fire Protection System Grooved Pipe Fitting Flanged Check Valve The Leyon FM & UL Listed Grooved Pipe Fitting Flanged Check Valve is a premiu

Rust Resistant Water Resilient Valve Body Check Valve for Gas Pipeline


1 Piece  (MOQ)
This PFA full-lined ball valve is specially designed for acid and chemical fluid handling, boasting excellent corrosion resistance and chemical compatibility thanks to its premium PFA lining. Engineer

Stainless Steel CF8m Non Return Valve Single-Plate Check Valve Flap Check Valve


2 Sets  (MOQ)
Product Name Spring type wafer check valve body Material CF8 CF3 CF8M CF3M Applicable medium water, oil,steam Color silver Standard APl6D Flange ANSI B16.5 pressure PN10~PN40 Temperatur

Stainless Steel Gate Valve Oil and Gas 800wog Y Type Check Valve


50 Pieces  (MOQ)
Check Valve PRODUCT DESCRIPTION A check valve allows flow in one direction only, closing automatically as soon as the flow stops or reverses. There is no handle, no stem and no actuator, which ma

Marine Non Return Valve Check Valve Wafer Type


1 Piece  (MOQ)
Wafer Double Disc Dual Plate Check Valve for Marine Product Description Flanges according to ASME B/16.4716.5, Class 125 / 150; DIN 2501, PN10 / PN16 ASME B16.1/B16.2 Size: DN40-DN900/ 1.5"-36"

BS5153 Rubber Flap Swing Check Valve Cast Iron for Water system


2 Pieces  (MOQ)
DESCRIPTIONS Detail Photos Swing Check Valve with Lever & Weight WALTER Model RDCV Swing (Rubber Flap) Check Valves are the main type of non-return valve being used in water networks and p

Compact Structure Aging-Resistant One-Way Stainless Steel 304 316 Non Return Valve


100 Pieces  (MOQ)
Product Description CHECK VALVE A check valve is a valve device that automatically controls the one-way flow of a fluid. Its core function is to allow the medium to pass through in one direction a

High Pressure Handle Manual Stainless Steel Bronze Hydraulic Spring Loaded Straight Silent Wafer Fuel Gas Ball Swing Check Valve


2 Pieces  (MOQ)
Product Description Forged Steel Check valves ensure that gases or liquids flow in the appropriate direction while forming tight seals to avert leaks. By managing the flow of liquids, check valves hel

High Pressure Resistance and High Temperature Resistance Industrial Monoblock Control Valve for Building Industrial Piping


1 Piece  (MOQ)
Product Description Factory-direct sales offering great value to customers - Over 30 years of expertise in manufacturing valves and accessories, backed by mature technology and extensive experience; -

High Flow Ductile Iron Swing Check Valve for Water Pump Station System


10 Pieces  (MOQ)
Product Description Check Valves Our industrial check valves (non-return valves) are automatic valves that allow fluid to flow in only one direction and automatically shut off to prevent medium backfl
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About Check Valve FAQ
  • QWhat factors affect check valve price and MOQ for factory direct orders?

    Check valve price depends on material grade, size, and OEM specs. For factory direct or wholesale distributor inquiries, both MOQ and per-unit cost are influenced by application (e.g., industrial equipment trends) and customization needs. Contact us for a wholesale price list and expert buying guide tailored to your project.

  • QCan I request OEM or custom check valves from a wholesale distributor?

    Yes, most industrial check valve distributors and factories offer OEM/custom service for unique system setups. Customization supports industry trends like smart valves. Ask your supplier to include options for custom labeling or sizing in your RFQ to tap into factory direct savings—get your quote fast!

  • QHow do I choose the top check valve for cost-saving in industrial applications?

    Choosing a top check valve means comparing factory specs, latest industry trends, and wholesale pricing. Look for OEM features that reduce maintenance—important keywords include 'factory direct' and 'cheap distributor price.' Consult our guide or contact us to match savings with your system requirements. Request pricing today.

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