Best hydraulic check valves - Buying Guide
Last Updated: 05/03/2024
Share on
Bestselling hydraulic check valves on Amazon
- Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Bl...
- Little Giant CV-10 Check Valve for the following Little Giant Series Condensate Pumps - VCC, VCMA, V...
- Merrill MFG CVNL100 1" No-Lead Brass Check Valve 700 Series, 1"
- FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve fo...
- Control Devices P2525-1WA Brass Ball Check Valve, 1/4" NPT Female x NPT Male
- 10 Pack 1/4 inch Plastic Check Valve, One Way Barb Hose Inline Non Return For Fuel, Oil, Water, Air ...
- Valterra 200-20W PVC Swing (No Spring) Check Valve, White, 2" Slip
- Control Devices-M2525-1WA Brass Ball Check Valve, 1/4" NPT Male
- Check Valve, 3/8 Inch 10 mm ABS Plug-in Check Valve Fuel Oil Water Gas Air One-Way Check Valve for L...
- Quickun 1/2" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way F...
#1
Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1)
Asin: B005MKGQGA | Model: 99555 | PartNumber: 99555 | Ean: 0725113995554, 5448095506093, 0074748326203, 0782247217631 | UPC: 074748326203, 782247217631, 725113995554
High Quality Nitril-Bruna N Seal.
Kit Includes Check Valve And Two Adapters.
Water Pressure Limit: Max 11 Psi.
Universal Design Works With Multiple Applications.
Made From Durable Abs Plastic.
Features
- Will fit any 1-1/4-inch or 1-1/2-inch NPT male or female thread
- Made from durable ABS plastic
- High quality Nitril-Bruna N seal
- Universal design works with multiple applications
- Kit includes check valve and two adapters
- Water pressure limit: Max 11 psi
- See more on Amazon...
Brand: Superior Pump | Manufacturer: Superior Pump
Dimensions: 7.00 x 2.75 x 2.75 inches | Weight: 0.00 Pounds
Warranty: 1 Year Limited Warranty
See On Amazon #2
Little Giant CV-10 Check Valve for the following Little Giant Series Condensate Pumps - VCC, VCMA, VCL-14 and VCL-24, 1/4-inch MNPT x 3/8-inch Barbed, Black, 599065
Asin: B000WR50VA | Model: 599065 | PartNumber: 599065 | Ean: 6919289895617, 0010121990654, 7844908455417, 6757073830938, 6824917242001, 0663001043829 | UPC: 663001043829, 010121990654
Use: This Check Valve Keeps The Water From Flowing Back To The Pump And Prevents The Pump From Rapid Cycling, Extending The Life Of The Pump.
Dimensions: The Cv-10 Check Valve Is 1.72 Inches Long By 0.72 Inches In Diameter.
Material: Check Valve Body And Seat Is Made Of Acetal, O-Ring Is Made Of Nitrile, Ball Is Made Of Buna-N.
Fittings: Designed To Work With Pumps With A 1/4-Inch Fnpt Pipe Fitting And 3/8-Inch Vinyl Tubing; The Check Valve Is 1/4-Inch Mnpt On One End And .430-Inch Barbed On The Other End.
Features
- DESIGNED FOR LITTLE GIANT CONDENSATE REMOVAL PUMPS: This check valve works only with Little Giant's VCL-14/24, VCMA and VCC Series condensate pumps to keep condensate from draining back to the system
- FITTINGS: Designed to work with pumps with a 1/4-inch FNPT pipe fitting and 3/8-inch vinyl tubing; the check valve is 1/4-inch MNPT on one end and .430-inch barbed on the other end
- USE: This check valve keeps the water from flowing back to the pump and prevents the pump from rapid cycling, extending the life of the pump
- MATERIAL: check valve body and seat is made of acetal, O-ring is made of nitrile, ball is made of Buna-N
- DIMENSIONS: the CV-10 check valve is 1.72 inches long by 0.72 inches in diameter
- See more on Amazon...
Brand: Little Giant | Manufacturer: Franklin Electric Co., Inc.
Dimensions: 0.50 x 6.00 x 4.50 inches | Weight: 0.04 Pounds
Warranty: 1 Year Limited Manufacturer
See On Amazon #3
Merrill MFG CVNL100 1" No-Lead Brass Check Valve 700 Series, 1"
Asin: B08GGBBR63 | Model: CVNL100-A | PartNumber: CVNL100-A | Ean: 0642367450526 | UPC: 642367450526
Prevents Backflow In Well Or Irrigation Systems.
Can Be Used In Both Vertical And Horizontal Positions.
Abrasion Resistant O-Ring Fitted To The Poppet For A Positive Seal.
1 In. X 1 In. Female Npt.
Features
- No lead brass construction
- 1 in. x 1 in. female NPT
- Prevents backflow in well or irrigation systems
- Abrasion resistant O-ring fitted to the poppet for a positive seal
- Can be used in both vertical and horizontal positions
- See more on Amazon...
Brand: Merrill | Manufacturer: Merrill Manufacturing Company
See On Amazon #4
FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas
Asin: B08QDP4DDS | Model: ValvesPOSI2InchCheck | PartNumber: ValvesPOSI2InchCheck
++ Cpvc Construction Allows Temperature And Impact Resistance..
++ Ideal For Heater And Chemical Dispenser/ Salt Generator Installations..
++ Serviceable, But Does Not Need Grease Or Lube, Ptfe Seats Are Lubeless..
++ The Valve Is Spring Loaded To Open At 5 Psi..
Features
- ++ Fibropool 2" Posi-Close check valve. it features 2" slip ports. Your 2" pipe will glue inside the port.
- ++ The valve is Spring loaded to open at 5 PSI.
- ++ CPVC construction allows temperature and impact resistance.
- ++ Serviceable, but does not need grease or lube, PTFE seats are lubeless.
- ++ Ideal for heater and chemical dispenser/ salt generator installations.
- See more on Amazon...
Brand: FibroPool | Manufacturer: FibroPool
See On Amazon #5
Control Devices P2525-1WA Brass Ball Check Valve, 1/4" NPT Female x NPT Male
Asin: B007GDXA60 | Model: P2525-1WA | PartNumber: P2525-1WA | Ean: 0763463317770 | UPC: 763463317770
Fluorocarbon O-Rings For Higher Temperature And Chemical Resistance.
Maximum Pressure Rating Of 250 Psi And Maximum Working Temperature Of 250 Degrees Fahrenheit.
Female And Male Npt Threads For Connecting Pipes With Different Ends.
Brass For Corrosion Resistance, Ductility At High Temperatures, And Low Magnetic Permeability.
Features
- Can be used as a tank check valve for small compressors or as a component in pneumatic circuits
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Fluorocarbon O-rings for higher temperature and chemical resistance
- Female and male NPT threads for connecting pipes with different ends
- Maximum pressure rating of 250 psi and maximum working temperature of 250 degrees Fahrenheit
- See more on Amazon...
Brand: Control Devices | Manufacturer: Control Devices
See On Amazon #6
10 Pack 1/4 inch Plastic Check Valve, One Way Barb Hose Inline Non Return For Fuel, Oil, Water, Air (1/4 inch)
Asin: B096MC67WW | Ean: 0727597976371 | UPC: 727597976371
Suitable For Water, Petrol, Oil, And Other Fluids..
This Check Valve Is Simple In Design And Compact In Size For Easy Installation, Making Maintenance Easier And More Efficient..
This Check Valve Effectively Prevents Flow Back Of Liquid Or Gas In The Line..
Features
- Made of PVDF material, safe and non-toxic, can be used for a long time.
- This check valve effectively prevents flow back of liquid or gas in the line.
- Suitable for water, petrol, oil, and other fluids.
- This check valve is simple in design and compact in size for easy installation, making maintenance easier and more efficient.
- See more on Amazon...
Brand: ALEGI | Manufacturer: ALEGI
See On Amazon #7
Valterra 200-20W PVC Swing (No Spring) Check Valve, White, 2" Slip
Asin: B005OTLJIE | Model: 200-20W | PartNumber: 200-20W | Ean: 0019079902054 | UPC: 019079902054
Maximum Pressure Rating Of 150 Psi.
2" Female Slip Connections.
Full Flow Construction For Insignificant Flow Loss At Swing Check.
Epdm Seal For Resistance To Water And Oils.
Features
- Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
- EPDM seal for resistance to water and oils
- Maximum pressure rating of 150 psi
- Full flow construction for insignificant flow loss at swing check
- 2 female slip connections
- See more on Amazon...
Brand: Valterra | Manufacturer: Valterra Products
Dimensions: 4.50 x 6.00 x 2.00 inches | Weight: 0.75 Pounds
See On Amazon #8
Control Devices-M2525-1WA Brass Ball Check Valve, 1/4" NPT Male
Asin: B007GDX93E | Model: M2525-1WA | PartNumber: M2525-1WA | Ean: 0763463317800 | UPC: 763463317800
Fluorocarbon O-Rings For Higher Temperature And Chemical Resistance.
Maximum Pressure Rating Of 250 Psi And Maximum Working Temperature Of 250 Degrees Fahrenheit.
Female And Male Npt Threads For Connecting Pipes With Different Ends.
Brass For Corrosion Resistance, Ductility At High Temperatures, And Low Magnetic Permeability.
Features
- Can be used as a tank check valve for small compressors or as a component in pneumatic circuits
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Fluorocarbon O-rings for higher temperature and chemical resistance
- Female and male NPT threads for connecting pipes with different ends
- Maximum pressure rating of 250 psi and maximum working temperature of 250 degrees Fahrenheit
- See more on Amazon...
Brand: Control Devices | Manufacturer: Control Devices
Weight: 0.09 pounds
See On Amazon #9
Check Valve, 3/8 Inch 10 mm ABS Plug-in Check Valve Fuel Oil Water Gas Air One-Way Check Valve for Liquids and Gases (6 Pieces)
Asin: B08FJ1TSSJ
Function Introduction: 3/8 Check Valve Is Applied In Fluid System To Prevent Fluid Backflow, Or Applied In Pneumatic System To Prevent Compressed Air Backflow; This Check Valve Can Be Applied In The Temperature Range Of -20 Degrees Celsius To 70 Degrees Celsius.
Note: When Installing The Check Valve, Pay Special Attention To The Flow Direction Of The Medium; The Normal Flow Direction Of The Medium Should Be Consistent With The Arrow Direction Indicated On The Valve Body, Otherwise The Normal Flow Of The Medium Will Be Cut Off.
Widely Use: One-Way Valve Can Be Applied In Water Process, Air Purification, Automobile Parts, Machinery Industry, Household Appliances, Etc., To Effectively Prevent Backflow Of The Medium.
Suitable Size: You Will Get 6 No-Return Check Valves With A Size Of 3/8 Inch, Which Is 1.61 Inches Long, Enough Quantity To Meet Your Use Of Check Valves In Different Situations To Prevent Fluid Backflow.
Features
- Material: this check valve is made of ABS plastic, and the internal valve core is made of silicone, ABS plastic has high hardness, good heat resistance and corrosion resistance, strong resistance to acids and alkalis, and is resistant to organic solvents to some extent
- Suitable size: you will get 6 no-return check valves with a size of 3/8 inch, which is 1.61 inches long, enough quantity to meet your use of check valves in different situations to prevent fluid backflow
- Function introduction: 3/8 check valve is applied in fluid system to prevent fluid backflow, or applied in pneumatic system to prevent compressed air backflow; This check valve can be applied in the temperature range of -20 degrees Celsius to 70 degrees Celsius
- Widely use: one-way valve can be applied in water process, air purification, automobile parts, machinery industry, household appliances, etc., to effectively prevent backflow of the medium
- Note: when installing the check valve, pay special attention to the flow direction of the medium; The normal flow direction of the medium should be consistent with the arrow direction indicated on the valve body, otherwise the normal flow of the medium will be cut off
- See more on Amazon...
Brand: Blulu | Manufacturer: Blulu
Weight: 0.02 pounds
See On Amazon #10
Quickun 1/2" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, 2 Pcs
Asin: B087PDXXJL
【Performance】Normal Performance Under 25 ℃ To 60 ℃,Strong Resistance To Acid, Alkali, Salt Corrosion Ability.
【Total Length】 43Mm/1.69 Inch.
【Application】Check Valve Is Used In Fluid System To Prevent Reverse Flow Fluid, Or Used In Pneumatic System To Prevent Reverse Flow Of Compressed Air.
【Diameter】 1/2"Barb, Can Fit 1/2" Hose Id.
Features
- Material The shell material is PVDF, and the Diaphragm material is silicon rubber
- Diameter 1/2barb, can fit 1/2 hose ID
- Performance Normal performance under 25 to 60 ,Strong resistance to acid, alkali, salt corrosion ability
- Application Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
- Total length 43mm/1.69 inch
- See more on Amazon...
Brand: Quickun | Manufacturer: Quickun
See On Amazon #11
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
Asin: B004Q0OJL6 | Model: 1-350 | PartNumber: 1-350 | Ean: 0612052081427 | UPC: 612052081427
Design Ensures Water Savings.
Reduced Labor And Repair Kit Costs Save 75% Or More During Backflow Lifecycle; Asse Listed 1015; Iapmo Listed; Csa Certified B64.5; Awwa Compliant C510;.
Stainless Steel And Durable, Uv-Resistant Reinforced Nylon Construction Offers Corrosion-Resistance And Quick Winterization.
Ezswap Removable Pressure Vessel Reduces Repair Time And Costs, And Is Serviceable Off-Line.
Features
- Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- EZSwap removable pressure vessel reduces repair time and costs, and is serviceable off-line
- Design ensures water savings
- Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
- Reduced labor and repair kit costs save 75% or more during backflow lifecycle; ASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510;
- See more on Amazon...
Brand: Zurn | Manufacturer: Zurn Industries
Dimensions: 5.00 x 17.00 x 4.13 inches | Weight: 0.00 Pounds
Warranty: 1 Year manufacturer
See On Amazon #12
Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2" Slip
Asin: B0064TQ2WQ | Model: 200-C15W | PartNumber: 200-C15W | Ean: 0019079201560 | UPC: 019079201560
Slip Connection For Easy Attachment.
Meets Astm And Ansi Standards.
Maximum Pressure Rating 150 Psi.
Full Flow Design For Insignificant Flow Loss At Swing Check.
Features
- Clear PVC for corrosion resistance, high strength, and less weight than fittings made from metal
- Full flow design for insignificant flow loss at swing check
- Slip connection for easy attachment
- Maximum pressure rating 150 psi
- Meets ASTM and ANSI standards
- See more on Amazon...
Brand: Valterra | Manufacturer: Valterra Products
Dimensions: 4.00 x 4.00 x 4.00 inches | Weight: 0.56 Pounds
See On Amazon #13
EZ-FLO Brass In-Line Check Valve, 3/4 Inch IPS, Stainless Steel Spring, 20403LF
Asin: B00GZ3H2EI | Model: 20403LF | PartNumber: 20403LF | Ean: 0091712423324 | UPC: 091712423324
Durable And High Quality: This In-Line Check Valve Is Constructed From Heavy-Duty Brass For Extra Durability And Strength During Every Use.
Safety: The Ez-Flo In-Line Check Valve Is Compliant With The Safe Drinking Water Act.
Specs: This Thread Outlet Features A Working Pressure Of 200 Psi With A Minimum Of 5 Psi To Open The Spring.
What Is Included: This Check Valve Is Equipped With A 3/4 Inch Female Iron Pipe (Fip) Threaded Connection And Is Compatible With Most Standard Hoses.
Features
- EZ-FLO BRASS IN-LINE CHECK VALVE: The EZ-FLO brass in-line check valve is designed to prevent water from traveling back to the source
- WHAT IS INCLUDED: This check valve is equipped with a 3/4 inch female iron pipe (FIP) threaded connection and is compatible with most standard hoses
- DURABLE AND HIGH QUALITY: This in-line check valve is constructed from heavy-duty brass for extra durability and strength during every use
- SPECS: This thread outlet features a working pressure of 200 PSI with a minimum of 5 PSI to open the spring
- SAFETY: The EZ-FLO in-line check valve is compliant with the Safe Drinking Water Act
- See more on Amazon...
Brand: EASTMAN | Manufacturer: EZ-FLO
Dimensions: 1.10 x 1.70 x 0.90 Inches | Weight: 1.00 Pounds
See On Amazon #14
Yoebor 1/4" OD Check Valve Push to Connect One Way Inline Air Pneumatic Valves, Nickel Plated Brass & Plastic (Pack of 2)
Asin: B07FSNK17T | Ean: 7453965858705
Negative Pressure:-100Kpa; Cracking Pressure: 0.4 Mpa..
Working Temperature: 0-70°C. Applicable Tube: Pu / Pa / Pe / Pvc.
Body: Nickel Plated Brass Seal, O-Ring Nbr.
Working Pressure:0-150Psi/0-1.2Mpa.
Features
- Fluid Admitted: Air, Vacuum
- Working Pressure:0-150psi/0-1.2Mpa
- Negative Pressure:-100Kpa; Cracking Pressure: 0.4 Mpa.
- Body: Nickel Plated Brass Seal, O-Ring NBR
- Working Temperature: 0-70 C. Applicable Tube: PU / PA / PE / PVC
- See more on Amazon...
Brand: Yoebor | Manufacturer: Metalwork
See On Amazon #15
2PCS 3/4 NPT Thread Spring Check Valve, Brass Non Return One Way Horizontal Check Valve, Vertical Inline Water Check Valve for Well, Pump, Tank, Backflow Prevention
Asin: B0BZYLQB2Y | Model: check valve | PartNumber: check valve
【3/4 Npt Check Valve】The Thread Of Our Non-Return Check Valve Is Npt Which Is Taper Thread, Has A Good Sealing, The Max Pressure Is 14Bar (200 Psi) , The Working Temperature From -10 ℃ To +120 ℃ (From 14℉ To 248℉) , Ensuring It Performs Optimally Even Under Challenging Conditions..
【Quality Guarantee】Each 3/4In Npt Female Check Valve Are Individually Tested, If You Have Any Questions After You Receive It, Please Feel Free To Contact Us, We Will Give You A Satisfied Reply In Time..
【Wide Application】Brass Spring Check Valves Are Widely Used In Wells, Water Purifiers, Pumps, Solar Energy, Gas Water Heaters, Faucets, Etc, Where Reliable And Efficient Flow Control Is Essential..
【Material】The Pump Check Valve Is Made Of Heavy Duty Brass, Which Is Highly Durable And Corrosion-Resistant, Making It Ideal For Use In Various Industrial Applications..
Features
- Spring Check Valve The 3/4'' NPT check valve is designed to allow the flow of fluid in one direction while preventing backflow in the opposite direction. It with stainless steel spring, both vertical and horizontal installations are allowed.
- Material The pump check valve is made of heavy duty brass, which is highly durable and corrosion-resistant, making it ideal for use in various industrial applications.
- 3/4 NPT Check Valve The thread of our non-return check valve is NPT which is taper thread, has a good sealing, the max pressure is 14bar (200 psi) , the working temperature from -10 to +120 (from 14 to 248 ) , ensuring it performs optimally even under challenging conditions.
- Wide Application Brass spring check valves are widely used in wells, water purifiers, pumps, solar energy, gas water heaters, faucets, etc, where reliable and efficient flow control is essential.
- Quality Guarantee Each 3/4in NPT female check valve are individually tested, if you have any questions after you receive it, please feel free to contact us, we will give you a satisfied reply in time.
- See more on Amazon...
Brand: Boltigen | Manufacturer: Boltigen
Dimensions: 1.50 x 1.50 x 1.50 Inches
See On Amazon #16
Zurn Wilkins 34-350 3/4" 350 Double Check Backflow Preventer
Asin: B004H2NSB0 | Model: 34-350 | PartNumber: 34-350 | Ean: 0612052081380 | UPC: 612052081380
Design Ensures Water Savings.
Reduced Labor And Repair Kit Costs Save 75% Or More During Backflow Lifecycle; Asse Listed 1015; Iapmo Listed; Csa Certified B64.5; Awwa Compliant C510;.
Stainless Steel And Durable, Uv-Resistant Reinforced Nylon Construction Offers Corrosion-Resistance And Quick Winterization.
Ezswap Removable Pressure Vessel Reduces Repair Time And Costs, And Is Serviceable Off-Line.
Features
- Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- EZSwap removable pressure vessel reduces repair time and costs, and is serviceable off-line
- Design ensures water savings
- Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
- Reduced labor and repair kit costs save 75% or more during backflow lifecycle; ASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510;
- See more on Amazon...
Brand: Zurn | Manufacturer: Zurn Industries
Dimensions: 4.25 x 15.13 x 3.75 inches
Warranty: 1 Year manufacturer
See On Amazon #17
Brass Foot Valve, 2 inch NPT Spring Mesh Check Valve Female Connection One Way Foot Valve Backflow Preventer with Holes Strainer Filter(2'' NPT)
Asin: B0B49NNFG6
3.【Brass Spring Check Valve】: The Thread Of Our Brass Check Valve Is Npt Which Is Taper Thread, Has A Good Sealing, The Working Pressure Is 16Bar (232 Psi) , The Working Temperature From -10 ℃ To +120 ℃ (From 14℉ To 248℉) , Allow It Can Be Used In Different Environment..
5.【Wide Application】The Brass Non Return Valve Is Usually Used For Pumps, Pipe Systems, Wells, And Anywhere Else You Use A Pump With Check Valve And Pressure Relief Valve Function..
6.【Quality Guarantee】This Brass Foot Valve Is Well-Designed. We 100% Inspected Them Before Them Left Our Factory, If You Have Any Questions After You Receive It, Please Feel Free To Contact Us, We Will Give You A Satisfied Reply In Time..
4.【Function】The Basic Function Of The Water Foot Valve Is To Prevent Water From Flowing Back Down The Pipe. They Have Two Ports, One As An Inlet For The Water And One As The Output For The Water. The Brass Check Valve Can Also Be Described As A Brass One Way Valve Or Brass Non Return Valve That Would Only Allow The Pump To Pull Water Up But Does Not Allow The Water To Flow Back Down. The Main Purpose Of The 2'' Npt Check Valve Is To Prevent Backflow In The System..
2.【Qualified Material】The Spring Check Valve Body Is Made Of Heavy Duty Brass, The Spring Is Stainless Steel With Stable Performance, The Gasket Material Is Nbr, Long Service Life And Not Easy To Leak..
Features
- 1. Brass Foot Valve The 2 NPT thread foot valve is designed with many min round hole which can filter out many large impurity particles. The round hole design of the brass bottom valve is not only beautiful but also very practical. The hexagonal edge design makes this brass foot valve easier to install and take off.
- 2. Qualified Material The spring check valve body is made of heavy duty brass, the spring is stainless steel with stable performance, the gasket material is NBR, long service life and not easy to leak.
- 3. Brass Spring Check Valve : The thread of our brass check valve is NPT which is taper thread, has a good sealing, the working Pressure is 16bar (232 psi) , the working temperature from -10 to +120 (from 14 to 248 ) , allow it can be used in different environment.
- 4. Function The basic function of the water foot valve is to prevent water from flowing back down the pipe. They have two ports, one as an inlet for the water and one as the output for the water. The brass check valve can also be described as a brass one way valve or brass non return valve that would only allow the pump to pull water up but does not allow the water to flow back down. The main purpose of the 2'' NPT check valve is to prevent backflow in the system.
- 5. Wide Application The brass non return valve is usually used for pumps, pipe systems, wells, and anywhere else you use a pump with check valve and pressure relief valve function.
- 6. Quality Guarantee This brass foot valve is well-designed. We 100% inspected them before them left our factory, If you have any questions after you receive it, please feel free to contact us, we will give you a satisfied reply in time.
- See more on Amazon...
Brand: Boltigen | Manufacturer: Boltigen
See On Amazon #18
Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union
Asin: B00B95UUJQ | Model: 200-CU20 | PartNumber: 200-CU20 | Ean: 0019079704207 | UPC: 019079704207
Maximum Pressure Rating Of 150 Psi.
2" Slip Connections.
Spring Tension Of 1/2 Lb. For Secure Closure Of Valve. Actuator: 1/2 Lb.
Epdm Seal For Resistance To Water And Oils.
Features
- Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
- EPDM seal for resistance to water and oils
- Maximum pressure rating of 150 psi
- Spring tension of 1/2 lb. for secure closure of valve. Actuator: 1/2 lb
- 2 slip connections
- See more on Amazon...
Brand: Valterra | Manufacturer: Valterra Products
Dimensions: 12.30 x 19.60 x 12.00 Inches | Weight: 0.00 pounds
See On Amazon #19
Valterra 200-C20W PVC Swing (No Spring) Check Valve, Clear Blue, 2" Slip , White
Asin: B00B95U3TS | Model: 200-C20W | PartNumber: 200-C20W | Ean: 0019079202062 | UPC: 019079202062
Slip Connection For Easy Attachment.
Meets Astm And Ansi Standards.
Maximum Pressure Rating 150 Psi.
Full Flow Design For Insignificant Flow Loss At Swing Check.
Features
- Clear blue PVC for corrosion resistance, high strength, and less weight than fittings made from metal
- Full flow design for insignificant flow loss at swing check
- Slip connection for easy attachment
- Maximum pressure rating 150 psi
- Meets ASTM and ANSI standards
- See more on Amazon...
Brand: Valterra | Manufacturer: Valterra Products
See On Amazon #20
Merrill MFG FVNL100 1" No-Lead Brass Foot Valve 710 Series, 1" Female Connection
Asin: B08F12YM93 | Ean: 0642367450311 | UPC: 642367450311
Abrasion Resistant O-Ring Fitted To The Poppet For A Positive Seal.
Holds Prime In Pump While Filtering Large Debris From Lakes, Wells, Ponds,.
Spring Loaded - Maximum Working Pressure Is 200 Psi.
1" In. X 1" In. Female Npt.
Features
- No lead brass construction
- 1 in. X 1 in. Female NPT
- Abrasion resistant O-ring fitted to the poppet for a positive seal
- Spring Loaded - Maximum working pressure is 200 psi
- Holds prime in pump while filtering large debris from lakes, wells, ponds,
- See more on Amazon...
Brand: Merrill | Manufacturer: Merrill Manufacturing Company
See On Amazon #21
Zurn Wilkins 1-350XL 1" 350XL Double Check Backflow Preventer
Asin: B005TU5PAQ | Model: 1-350XL | PartNumber: 1-350XL | Ean: 0612052087184, 0802063136289 | UPC: 802063136289, 612052087184
Flush Tool (Flush) Provides Easy Line Flushing, Saving Up To 15 Minutes Per Installation.
Low-Lead Law Compliant; Asse Listed 1015; Iapmo Listed; Csa Certified B64.5; Awwa Compliant C510; Approved By The Foundation For Cross Connection Control And Hydraulic Research At The University Of Southern California.
Construction Offers Corrosion-Resistance And Winterization.
Ezswap Pressure Vessel Reduces Repair Time And Costs.
Features
- Top-mounted test cocks allow for easy installation
- EZSwap pressure vessel reduces repair time and costs
- Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- Construction offers corrosion-resistance and winterization
- Low-lead law compliant; ASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- See more on Amazon...
Brand: Zurn | Manufacturer: Zurn Industries
Dimensions: 17.75 x 41.25 x 11.00 Inches | Weight: 3.00 Pounds
See On Amazon #22
Boltigen 2PCS 1 Inch NPT Female Thread Spring Check Valve, Solid Brass Non Return One Way Horizontal Check Valve, Vertical In-Line Water Check Valve for Well, Pump, Tank, Backflow Prevention
Asin: B0CRVGHVZ1 | Model: 1 Inch Spring Check Valve | PartNumber: 1 Inch Spring Check Valve
【Spring Check Valve】The 1'' Npt Check Valve Is Designed To Allow The Flow Of Fluid In One Direction While Preventing Backflow In The Opposite Direction. It With Stainless Steel Spring, Both Vertical And Horizontal Installations Are Allowed..
【Quality Guarantee】Each 1In Npt Female Check Valve Are Individually Tested, If You Have Any Questions After You Receive It, Please Feel Free To Contact Us, We Will Give You A Satisfied Reply In Time..
【Wide Application】Brass Spring Check Valves Are Widely Used In Wells, Water Purifiers, Pumps, Solar Energy, Gas Water Heaters, Faucets, Etc, Where Reliable And Efficient Flow Control Is Essential..
【3/4 Npt Check Valve】The Thread Of Our Non-Return Check Valve Is Npt Which Is Taper Thread, Has A Good Sealing, The Max Pressure Is 14Bar (200 Psi) , The Working Temperature From -10 ℃ To +120 ℃ (From 14℉ To 248℉) , Ensuring It Performs Optimally Even Under Challenging Conditions..
Features
- Material The pump check valve is made of heavy duty brass, which is highly durable and corrosion-resistant, making it ideal for use in various industrial applications.
- 3/4 NPT Check Valve The thread of our non-return check valve is NPT which is taper thread, has a good sealing, the max pressure is 14bar (200 psi) , the working temperature from -10 to +120 (from 14 to 248 ) , ensuring it performs optimally even under challenging conditions.
- Spring Check Valve The 1'' NPT check valve is designed to allow the flow of fluid in one direction while preventing backflow in the opposite direction. It with stainless steel spring, both vertical and horizontal installations are allowed.
- Wide Application Brass spring check valves are widely used in wells, water purifiers, pumps, solar energy, gas water heaters, faucets, etc, where reliable and efficient flow control is essential.
- Quality Guarantee Each 1in NPT female check valve are individually tested, if you have any questions after you receive it, please feel free to contact us, we will give you a satisfied reply in time.
- See more on Amazon...
Brand: Boltigen | Manufacturer: Boltigen
See On Amazon #23
2 PCS Check Valve, DN32 BSP 1-1/4" Female Thread Brass Non-return Swing Check Valve 232PSI Prevent Water Backflow 3.3 x 2.8inch (2)
Asin: B0CC4F1J82 | Model: Walfront50b1agunr3 | PartNumber: Walfront50b1agunr3
232Psi Nominal Pressure: This Female Thread Brass Non-Return Swing Check Valve Is Normally Used For Water, Nominal Pressure Is 232Psi.
Convenient To Use: This Female Thread Brass Non-Return Swing Check Valve Is Convenient To Use And Easy To Install.
Widely Applicable: Dn32 Standard Internal Female Thread Is Great For Many Connections.
High Quality Brass : Made Of High Quality Brass Material, This Check Valve Is Durable And Sturdy.
Features
- ONE-WAY FLOW : This is a check valve that allows water to flow through it in only one direction
- HIGH QUALITY BRASS : Made of high quality brass material, this check valve is durable and sturdy
- 232PSI NOMINAL PRESSURE: This Female Thread Brass Non-return Swing Check Valve is normally used for water, nominal pressure is 232psi
- WIDELY APPLICABLE: DN32 standard internal female thread is great for many connections
- CONVENIENT TO USE: This Female Thread Brass Non-return Swing Check Valve is Convenient to use and easy to install
- See more on Amazon...
Brand: Walfront | Manufacturer: Walfront
Dimensions: 0.39 x 0.39 x 0.39 inches | Weight: 0.45 pounds
See On Amazon #24
DERNORD Sanitary Check Valve - One Way Flow - 1.5" Tri Clamp Style, Stainless Steel 304, FKM Gasket (1 Inch Tube OD)
Asin: B0CPY9BYFF | Model: DERNORD-1663 | PartNumber: DERNORD-1663
Adjustable Pressure Via Spring Replacement (1 Spring Included)- Quickly Comes Apart For Easy Cleaning.
The Pressure Required To Open The Valve And Be Adjust By Swapping Out The Inner Spring (Only One Spring Included) Or Rotating The Spring Plate.
This One-Way Check Valve Allows Flow In Only One Direction. When Flow Stops The Valve Automatically Closes To Stop Materials From Back-Flowing.
Material: 304 Stainless Steel，Max Temperature：130°C，Max Pressure: 10 Bar (145 Psi).
Features
- Tube OD: 1 Inch, Ferrule Size: 50.5MM, Fits 1.5 Inch Tri-clamp
- Material: 304 Stainless Steel Max Temperature 130 C Max Pressure: 10 Bar (145 PSI)
- Adjustable pressure via spring replacement (1 spring included)- Quickly comes apart for easy cleaning
- This one-way check valve allows flow in only one direction. When flow stops the valve automatically closes to stop materials from back-flowing
- The pressure required to open the valve and be adjust by swapping out the inner spring (only one spring included) or rotating the spring plate
- See more on Amazon...
Brand: DERNORD | Manufacturer: DERNORD
See On Amazon #25
10 Pack 1/8 inch Plastic Check Valve, One Way Barb Hose Inline Non Return For Fuel, Oil, Water, Air (1/8 inch)
Asin: B0CLV9BRL1
Suitable For Water, Petrol, Oil, And Other Fluids..
This Check Valve Is Simple In Design And Compact In Size For Easy Installation, Making Maintenance Easier And More Efficient..
This Check Valve Effectively Prevents Flow Back Of Liquid Or Gas In The Line..
Features
- Made of PVDF material, safe and non-toxic, can be used for a long time.
- This check valve effectively prevents flow back of liquid or gas in the line.
- Suitable for water, petrol, oil, and other fluids.
- This check valve is simple in design and compact in size for easy installation, making maintenance easier and more efficient.
- See more on Amazon...
Brand: ALEGI | Manufacturer: ALEGI
See On Amazon #26
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer & Anderson Metals 38116 Red Brass Pipe Fitting, 90 Degree Street Elbow, 1" Female x 1" Male
Asin: B0CW9218TQ
Product 1: Design Ensures Water Savings.
Product 2: 1-Inches Female X 1-Inches Male Connection.
Product 2: These Fittings Contain Lead And Are Not Allowed By Federal Law To Be Installed For Potable Water Use In The U.S.A. And Its Territories..
Product 2: Red Brass Pipe Fitting.
Product 2: 90 Degree Street Elbow.
Product 1: Stainless Steel And Durable, Uv-Resistant Reinforced Nylon Construction Offers Corrosion-Resistance And Quick Winterization.
Product 1: Ezswap Removable Pressure Vessel Reduces Repair Time And Costs, And Is Serviceable Off-Line.
Features
- Product 1: Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- Product 1: EZSwap removable pressure vessel reduces repair time and costs, and is serviceable off-line
- Product 1: Design ensures water savings
- Product 1: Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
- Product 2: Red brass pipe fitting
- Product 2: 90 Degree street elbow
- Product 2: 1-inches female x 1-inches male connection
- Product 2: These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
- See more on Amazon...
Brand: Zurn
See On Amazon #27
Zurn Wilkins 34-350 3/4" 350 Double Check Backflow Preventer & Wilkins 34-SXL 3/4" SXL Cast Bronze Wye Type Strainer
Asin: B0CGXVCDC5
Product 1: Design Ensures Water Savings.
Product 2: Wye Type Strainer Ideal For Domestic And Commercial Water Applications.
Product 2: Quality Integral Stainless Steel Strainer Screen Holds Up Over Time And Resists Corrosion.
Product 2: Strainer Screen Reduces Maintenance And Premature Failure.
Product 2: Design Ensures Longer Life For Backflow Preventers And Regulators.
Product 1: Stainless Steel And Durable, Uv-Resistant Reinforced Nylon Construction Offers Corrosion-Resistance And Quick Winterization.
Product 1: Ezswap Removable Pressure Vessel Reduces Repair Time And Costs, And Is Serviceable Off-Line.
Features
- Product 1: Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- Product 1: EZSwap removable pressure vessel reduces repair time and costs, and is serviceable off-line
- Product 1: Design ensures water savings
- Product 1: Stainless steel and durable, UV-resistant reinforced nylon construction offers corrosion-resistance and quick winterization
- Product 2: Strainer screen reduces maintenance and premature failure
- Product 2: Design ensures longer life for backflow preventers and regulators
- Product 2: Wye type strainer ideal for domestic and commercial water applications
- Product 2: Quality integral stainless steel strainer screen holds up over time and resists corrosion
- See more on Amazon...
Brand: Zurn | Manufacturer: Zurn
See On Amazon #28
TAISHER 1PCS 304 Stainless Steel 1/8" NPT Female Check Valve,Backflow Prevention,One Way Non-Return Check Valves
Asin: B0CFF4VR4W | Model: FC-921 | PartNumber: FC-921
[ Working Temperature& Maximum Pressure ] Temperature Range From -60 To 450 Degrees F.Maximum Working Pressure Is 600Psi..
[ Applications ] Widely Used In Fuel/Air/Liquid/Oil/Gas, Pipeline Applications And Connections, And Can Be Used In Various Measuring Devices And Collectors..
[ Introduction ] Used To Prevent Fluid Backflow, Good Tightness, No Leakage, Easy To Install And Disassemble..
[ Metal ] 304 Stainless Steel Strength And Resistance To Corrosion..
Features
- [ Product Type ] Check Valve(1/8" NPT Female) ,for industry connecting pipes or fittings with different end types, diameters, or materials.
- [ Metal ] 304 stainless steel strength and resistance to corrosion.
- [ Working Temperature& Maximum Pressure ] Temperature range from -60 to 450 degrees F.Maximum working pressure is 600PSI.
- [ Introduction ] Used to prevent fluid backflow, good tightness, no leakage, easy to install and disassemble.
- [ Applications ] Widely used in fuel/air/liquid/oil/gas, pipeline applications and connections, and can be used in various measuring devices and collectors.
- See more on Amazon...
Brand: TAISHER | Manufacturer: TAISHER
Warranty: 1-year warranty
See On Amazon #29
GASHER Brass Check Valve 1-1/4" DN40 With PPR, One Way Check Valves for Drainage System And Industrial Pipeline System
Asin: B0CQFTZLKL
【Material/Temperature/Pressure】This Check Valve Is Made Of High Quality Brass Material，Working Pressure Is 232Psi,Maximum Working Temperature Is 140 ℉/120 ℃..
【Applications】Widely Used In Drainage System And Industrial Pipeline System..
【Premium Quality】Smooth Surface, No Scaling, No Clogging, Durable And Sturdy，And Has Long Service Time..
【Size】1-1/4"（Dn32）..
Features
- PPR Check Valve The one-way brass check valve features a valve disc that can only be opened in one direction, using pressure to prevent backflow of the medium, allowing the medium to flow in one direction only, thus preventing reverse flow.
- Size 1-1/4 DN32 .
- Material/Temperature/Pressure This check valve is made of high quality brass material working pressure is 232PSI,Maximum working temperature is 140 /120 .
- PREMIUM QUALITY smooth surface, no scaling, no clogging, durable and sturdy and has long service time.
- Applications Widely used in drainage system and industrial pipeline system.
- See more on Amazon...
Brand: GASHER | Manufacturer: GASHER
See On Amazon #30
Joywayus Brass Check Valve 1" NPT Thread Female One Way Backflow Preventer Check Valves
Asin: B0C9SV5ZJG | Model: 6CY-FER-42130 | PartNumber: 6CY-FER-42130
Maximum Pressure Rating 200 Psi，200 Wog (Water, Oil, Gas).
Brass For Corrosion Resistance, Ductility At High Temperatures, And Low Magnetic Permeability.
This Valve Has A Brass Body With A Stainless Steel Spring For Long-Lasting Durability.
This Valve Is Used To Prevent The Back Flow Of Fluids.
Features
- Product Size: 3/4" NPT Female Check Valve; 3/4" NPT Male x 1" NPT Female Adapter.
- This valve is used to prevent the back flow of fluids
- Maximum pressure rating 200 psi 200 WOG (water, Oil, gas)
- This valve has a brass body with a stainless steel spring for long-lasting durability
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- See more on Amazon...
Brand: Joywayus | Manufacturer: Joywayus
Dimensions: 1.00 x 2.00 x 0.50 Inches
See On Amazon
Looking For Something Else?
Search