Best hydraulic check valves - Buying Guide
Last Updated: 03/28/2024
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Bestselling hydraulic check valves on Amazon
- Little Giant CV-10 Check Valve for the following Little Giant Series Condensate Pumps - VCC, VCMA, V...
- Control Devices P2525-1WA Brass Ball Check Valve, 1/4" NPT Female x NPT Male
- FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve fo...
- Midline Valve PVC Inline Check Valve for Backflow Prevention 1-1/2'' Solvent Connections White Plast...
- Quickun 1/2" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way F...
- Control Devices-M2525-1WA Brass Ball Check Valve, 1/4" NPT Male
- 10 Pack 1/4 inch Plastic Check Valve, One Way Barb Hose Inline Non Return For Fuel, Oil, Water, Air ...
- EZ-FLO Brass In-Line Check Valve, 3/4 Inch IPS, Stainless Steel Spring, 20403LF
- Check Valve, 3/8 Inch 10 mm ABS Plug-in Check Valve Fuel Oil Water Gas Air One-Way Check Valve for L...
- 2PCS 3/4 NPT Thread Spring Check Valve, Brass Non Return One Way Horizontal Check Valve, Vertical In...
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#1
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
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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 #2
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
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Brand: Control Devices | Manufacturer: Control Devices
See On Amazon #3
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.
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Brand: FibroPool | Manufacturer: FibroPool
See On Amazon #4
Midline Valve PVC Inline Check Valve for Backflow Prevention 1-1/2'' Solvent Connections White Plastic (4I2T112)
Asin: B08CY9F4YL | Model: 4I2T112 | PartNumber: 4I2T112 | Ean: 0804595436981 | UPC: 804595436981
✔Specifications: Cracking Pressure @ .5 Psi; 150 Psi At 73°; Temperature Range 41°- 140°; Iso 9002 Approved Manufacturer; Ansi.B1.20.1 And Astm F1970 Approved.
✔Pvc Piping: Pvc Piping Systems Feature Improved Performance, Increased Safety, And Better Rust And Corrosion Resistance When Compared With Steel Piping Systems.
✔Ideal For Flow Control In: Landscaping Sprinklers, Pools, Water Park, Aquarium, Etc. Can Be Installed Vertically And Horizontally..
✔Stainless Steel Spring Loaded Check: Prevents Backflow In Your Cold Water Pipes; Not Recommended For Potable Water.
Features
- LEAK-FREE: Features Secure, Leak-Free Solvent Connections
- STAINLESS STEEL SPRING LOADED CHECK: Prevents Backflow in Your Cold Water Pipes; Not Recommended for Potable Water
- SPECIFICATIONS: Cracking Pressure @ .5 PSI; 150 PSI at 73 ; Temperature Range 41 - 140 ; ISO 9002 Approved Manufacturer; ANSI.B1.20.1 and ASTM F1970 Approved
- IDEAL FOR FLOW CONTROL IN: Landscaping Sprinklers, Pools, Water Park, Aquarium, ETC. Can Be Installed Vertically and Horizontally.
- PVC PIPING: PVC Piping Systems Feature Improved Performance, Increased Safety, and Better Rust and Corrosion Resistance when Compared with Steel Piping Systems
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Brand: Midline Valve | Manufacturer: Midline Valve
Dimensions: 2.00 x 2.00 x 1.50 inches
See On Amazon #5
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
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Brand: Quickun | Manufacturer: Quickun
See On Amazon #6
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
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Brand: Control Devices | Manufacturer: Control Devices
Weight: 0.09 Pounds
See On Amazon #7
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.
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Brand: ALEGI | Manufacturer: ALEGI
See On Amazon #8
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
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Brand: EASTMAN | Manufacturer: EZ-FLO
Dimensions: 1.10 x 1.70 x 0.90 inches | Weight: 1.00 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
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Brand: Blulu | Manufacturer: Blulu
Weight: 0.02 Pounds
See On Amazon #10
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.
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Brand: Boltigen | Manufacturer: Boltigen
Dimensions: 1.50 x 1.50 x 1.50 inches
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;
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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
JoyTube 5 Packs Check Valve 1/8 (3MM) One-Way PVDF Plastic Hose Barb for Fuel Gas Liquid Air
Asin: B08PQS8W7P
Pvdf Wear Resistant Check Valve’S Inside Is Designed With A Pagoda-Shaped Card Slot, Non-Slip And Non-Toxic, With Good Airtightness And Good Adsorption Performance.
Made Of Pvdf, Sturdy, Wear-Resistant And Durable For Long Service.
Perfect For The Hydraulic System To Prevent Reverse Flow Of Material, Or Compressed Air For Pneumatic System To Prevent.
Barb Hose Check Valve’S Opening Pressure: 0.5 Kpa, Maximum Back Pressure: 300Kpa.
Features
- One way inline Check valve can connect with hose barb in both sides
- Barb hose check valve s Opening pressure: 0.5 Kpa, Maximum back pressure: 300Kpa
- PVDF wear resistant check valve s inside is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance
- Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent
- Made of PVDF, sturdy, wear-resistant and durable for long service
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Brand: JoyTube | Manufacturer: JoyTube
See On Amazon #13
John Guest 3/8 Inch Imperial Single Check Valve, Push to Connect Plastic Plumbing Fitting, 3/8SCV-US
Asin: B005XTY90A | Model: 3/8SCV | PartNumber: 3/8SCV | Ean: 0665626002564, 0665626175220, 0665626120312 | UPC: 665626002564, 665626175220, 665626120312
Design: This Check Valve Is Equipped With Epdm O-Rings That Utilize John Guest's Push-Fit Technology To Make Easy, Reliable, And Leak-Free Connections.
Safety: These Plastic Check Valves Are Manufactured With Fda-Compliant Material And Are Nsf 61 And 51 Certified.
Durable: This Valve Is Made With Durable White Polypropylene That Provides Excellent Protection Against Chemicals.
Compatibility: The John Guest Imperial Single Check Valve Is Compatible With Plastic Or Soft Copper Tubing.
Features
- JOHN GUEST CHECK VALVE: This push-to-connect check valve allows you to prevent the reverse flow of water quickly and easily; suitable for reverse osmosis systems, ice makers, coffee and beverage dispensing equipment, hydroponics, and aquarium/aquatics
- COMPATIBILITY: The John Guest imperial single check valve is compatible with plastic or soft copper tubing
- DESIGN: This check valve is equipped with EPDM O-rings that utilize John Guest's push-fit technology to make easy, reliable, and leak-free connections
- DURABLE: This valve is made with durable white polypropylene that provides excellent protection against chemicals
- SAFETY: These plastic check valves are manufactured with FDA-compliant material and are NSF 61 and 51 certified
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Brand: John Guest | Manufacturer: Cash Acme
Dimensions: 0.75 x 2.00 x 0.75 inches | Weight: 0.05 Pounds
See On Amazon #14
EZ-FLO 1/4 Inch (OD) Self Tapping Saddle Valve, Brass, 65801LF
Asin: B00GZ3ED2M | Model: 65801LF | PartNumber: 65801LF | Ean: 0091712429814, 0091712386001 | UPC: 091712386001, 091712429814
Certified: This Drain Saddle Valve Is Certified Lead Free, Making It Suitable And Safe For All Potable Water Supply Installations.
Easy Installation: This Brass Saddle Tap Valve Comes Already Assembled With A Captive Sleeve, Which Puts Even Pressure On The Tubing, Ensuring A Tight Seal, And Can Be Installed Easily And Efficiently.
Durable: Self Piercing Saddle Valve Is Composed Of Heavy Duty Brass Metal For Long-Lasting Reliability.
Size: This Natural Gas Saddle Valve Supports 3/8 Inch To 1-5/16 Inch Od (Outside Diameter) Tube, And Features A 1/4 Inch Od (Outside Diameter) Compression Outlet On The Needle Valve.
Features
- ICE MAKER SADDLE VALVE KIT: Quick connect saddle valve kit provides everything you need to supply liquid where a low volume, low pressure stream is required, making it perfect for use with a refrigerator, icemaker, humidifier, and much more; saddle valve gasket package includes (1) needle valve, (1) saddle, and (1) clamp
- SIZE: This natural gas saddle valve supports 3/8 inch to 1-5/16 inch OD (outside diameter) tube, and features a 1/4 inch OD (outside diameter) compression outlet on the needle valve
- CERTIFIED: This drain saddle valve is certified lead free, making it suitable and safe for all potable water supply installations
- DURABLE: Self piercing saddle valve is composed of heavy duty brass metal for long-lasting reliability
- EASY INSTALLATION: This brass saddle tap valve comes already assembled with a captive sleeve, which puts even pressure on the tubing, ensuring a tight seal, and can be installed easily and efficiently
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Brand: EASTMAN | Manufacturer: EZ-FLO
Dimensions: 0.30 x 5.30 x 4.40 inches | Weight: 0.80 Pounds
See On Amazon #15
3/4 NPT Thread Spring Check Valve, Stainless Steel Non Return One Way Horizontal Check Valve, Vertical Inline Water Check Valve for Well, Pump, Tank, Backflow Prevention
Asin: B0BXLJHNP2 | 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 3/4 Pump Check Valve Individually Tested For Maximum Safety Npt Connections, 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】 Stainless Steel 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 Vertical Check Valve Is Made Of High-Quality Stainless Steel, 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 vertical check valve is made of high-quality stainless steel, 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 Stainless steel 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 3/4 pump check valve individually tested for maximum safety NPT connections, if you have any questions after you receive it, please feel free to contact us, we will give you a satisfied reply in time.
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Brand: Boltigen | Manufacturer: Boltigen
Dimensions: 2.00 x 2.00 x 2.00 inches
See On Amazon #16
Control Devices-P5050-1EP Brass In-Tank Check Valve, 1/2" NPT Female x NPT Male
Asin: B007GDXCIG | Model: P5050-1EP | PartNumber: P5050-1EP
Made From Brass For Higher Corrosion Resistance Than Steel; Ptfe Poppet And Stainless Steel Spring.
Maximum Pressure Rating Of 450 Psi; Maximum Working Temperature Of 400 Degrees Fahrenheit.
Compression Connection On One End And Female Npt Threads On The Other For Connecting To Male Threaded Pipe.
Installs In The Discharge Line Of The Compressor In Cases Where An In-Tank Valve Will Not Fit.
Features
- Poppet-type in-line check valve
- Installs in the discharge line of the compressor in cases where an in-tank valve will not fit
- Made from brass for higher corrosion resistance than steel; PTFE poppet and stainless steel spring
- Compression connection on one end and female NPT threads on the other for connecting to male threaded pipe
- Maximum pressure rating of 450 psi; maximum working temperature of 400 degrees Fahrenheit
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Brand: Control Devices | Manufacturer: Control Devices
See On Amazon #17
SG Store 2Pcs DN15 Foot Valve Ball Check Valve Ball UPVC Plastic Foot Valve Strainer for Well Pump Water Pump Check Pool Intake Filter Pump, 20mm
Asin: B0CYLLF42G | Model: 389-A-BI | PartNumber: 389-A-BI | Ean: 4895253925646
Superior Hardness And Tight Connection: Constructed With Quality Materials, Guaranteeing Excellent Hardness And A Tight, Secure Connection For Long-Lasting Use..
Robust Wall Thickness For Pressure Resistance: Thick-Walled Design To Handle Pressure With Ease, Providing A Reliable Solution For Your Plumbing Needs..
Heat And Cold Resistant: Withstands Both High Temperatures And Freezing Conditions, Ensuring Optimal Performance In Any Environment..
Material: Crafted From Premium Upvc Plastic For Superior Durability And Strength..
Features
- Specifications: DN15, Inner Diameter 20mm - Ensures a precise fit for your piping requirements.
- Material: Crafted from premium UPVC plastic for superior durability and strength.
- Superior Hardness and Tight Connection: Constructed with quality materials, guaranteeing excellent hardness and a tight, secure connection for long-lasting use.
- Heat and Cold Resistant: Withstands both high temperatures and freezing conditions, ensuring optimal performance in any environment.
- Robust Wall Thickness for Pressure Resistance: Thick-walled design to handle pressure with ease, providing a reliable solution for your plumbing needs.
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Brand: SG Store | Manufacturer: SG Store
See On Amazon #18
For Industrials For Zusa-Vlv-130 Check Valves,3.625 In Overall L
Asin: B0CZ9S3QTJ | Ean: 0759312045895 | UPC: 759312045895
Efficient Flow Control With A 625 Inch Overall Length , These For Valves Effectively Control And Maintain Flow In For Industrial Settings ..
Reliable Performance The Innovative Design Of The Zusavlv130 Ensures Reliable Performance , Making It A Top For Choice For Industrials ..
Highquality Material Made With Durable Materials , The Zusavlv130 Check For Valves Are Guaranteed To Withstand For Industrial Usage ..
Features
- For Industrials For Zusa-Vlv-130 Check Valves,3.625 In Overall L
- highquality material made with durable materials , the zusavlv130 check for valves are guaranteed to withstand for industrial usage .
- efficient flow control with a 625 inch overall length , these for valves effectively control and maintain flow in for industrial settings .
- reliable performance the innovative design of the zusavlv130 ensures reliable performance , making it a top for choice for industrials .
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Brand: COCOZOË | Manufacturer: COCOZOË
See On Amazon #19
56419.0000 For Bunn Check Vlv,Sst 1/8Npt X 1/8Npt BU56419.0000
Asin: B0CZ9RC2ZW | Ean: 0759312031027 | UPC: 759312031027
Durability Made Of Stainless Steel For Longlasting Performance And Resistance To ..
Versatility 1 8Npt X 1 8Npt Sizing Allows For Compatibility With A Variety Of Systems ..
Precision Designed Specifically For Bunn Check Vlv , Providing Accurate For Fit And Function ..
Features
- 56419.0000 For Bunn Check Vlv,Sst 1/8Npt X 1/8Npt BU56419.0000
- precision designed specifically for bunn check vlv , providing accurate for fit and function .
- durability made of stainless steel for longlasting performance and resistance to .
- versatility 1 8npt x 1 8npt sizing allows for compatibility with a variety of systems .
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Brand: RATION | Manufacturer: RATION
See On Amazon #20
5pcs Copper 1/4 Female Threaded Full Port One Way Air Check Valve Accessory
Asin: B0CZ9M5W2Z | Model: NOENNULLhn8tbuz942 | PartNumber: NOENNULLhn8tbuz942
Fit For Air Only, Not Applicable To Water Or Oil..
Useful Accessory For Your Machine, 5Pcs Per Pack, Enough For Long Time Use..
This Is A One Way Check Valve, Can Prevent Air Flowback And Ensures Great Airtight Performance..
1/4Inch Inner Thread, Suitable For Many Machines..
Features
- Made of high quality copper material, high strength, resistant to high temperature, very durable.
- 1/4inch inner thread, suitable for many machines.
- Fit for air only, not applicable to water or oil.
- This is a one way check valve, can prevent air flowback and ensures great airtight performance.
- Useful accessory for your machine, 5pcs per pack, enough for long time use.
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Brand: NOENNULL | Manufacturer: NOENNULL
See On Amazon #21
Haiyazhma Pressure Relief Valve 9102256 9114686 9115733 Compatible with Hitachi Excavator EX200-3 EX200-2 EX200-5
Asin: B0CZ9P8SHC | Ean: 0763257335140 | UPC: 763257335140
Applicable: Compatible With Hitachi Excavator Ex200-3 Ex200-2 Ex200-5.
Note: Please Compare Its Appearance, Shape And Size With Your Original Unit And Make Sure That It Can Fit Your Machine Before Ordering..
Package Included: 1Pcs Pressure Relief Valve 9102256 9114686 9115733.
Part Number: 9102256 9114686 9115733 Note: Please Check The Fitment Carefully Before Purchase. Or Just Tell Us The Part Number You Need..
Features
- Part Name: Pressure Relief Valve
- Part Number: 9102256 9114686 9115733 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need.
- Applicable: Compatible with Hitachi Excavator EX200-3 EX200-2 EX200-5
- Package included: 1pcs Pressure Relief Valve 9102256 9114686 9115733
- Note: Please compare its appearance, shape and size with your original unit and make sure that it can fit your machine before ordering.
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Brand: Haiyazhma | Manufacturer: Haiyazhma
See On Amazon #22
Haiyazhma Pressure Relief Valve 702-21-55100 7022155100 Compatible with Komatsu Excavator PC200-6 PC130-7
Asin: B0CZ9JMFGF | Ean: 0763257335263 | UPC: 763257335263
Applicable: Compatible With Komatsu Excavator Pc200-6 Pc130-7.
Note: Please Compare Its Appearance, Shape And Size With Your Original Unit And Make Sure That It Can Fit Your Machine Before Ordering..
Package Included: 1Pcs Pressure Relief Valve 702-21-55100 7022155100.
Part Number: 702-21-55100 7022155100 Note: Please Check The Fitment Carefully Before Purchase. Or Just Tell Us The Part Number You Need..
Features
- Part Name: Pressure Relief Valve
- Part Number: 702-21-55100 7022155100 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need.
- Applicable: Compatible with Komatsu Excavator PC200-6 PC130-7
- Package included: 1pcs Pressure Relief Valve 702-21-55100 7022155100
- Note: Please compare its appearance, shape and size with your original unit and make sure that it can fit your machine before ordering.
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Brand: Haiyazhma | Manufacturer: Haiyazhma
See On Amazon #23
Vedurme 905-212 1 "&1-1/4" Valve Cover and Lift Valve Assembly Replacement for 765 Backflow Preventer Pressure Vacuum Circuit Breaker
Asin: B0CTQD3LBD
Applicable Models: 765 1 "And 1-1/4" Pressure Vacuum Circuit Breaker Valves, 905-212..
Attention: Do Not Force The Parts. Excessive Force May Cause Damage And Render The Assembly Inoperable. Use Appropriate Tools To Tighten If Necessary..
Kit Composition: Valve Cover Assembly (Valve Cover, Valve Stem, O-Ring, E-Ring, Spring, Gasket, Nut), Lifting Valve Assembly (Lifting Valve, Rubber Ring)..
Easy To Install: No Special Tools Are Required. Please Apply Grease To The Valve Cover Components And Bronze Valve Threads. You Can Choose To Tighten Using A Suitable Tool..
Features
- High-quality materials: The valve stem is made of high-quality plastic and rubber, and is made of high-quality brass.
- Easy to install: No special tools are required. Please apply grease to the valve cover components and bronze valve threads. You can choose to tighten using a suitable tool.
- Applicable models: 765 1 and 1-1/4 pressure vacuum circuit breaker valves, 905-212.
- Kit composition: valve cover assembly (valve cover, valve stem, O-ring, E-ring, spring, gasket, nut), lifting valve assembly (lifting valve, rubber ring).
- Attention: Do not force the parts. Excessive force may cause damage and render the assembly inoperable. Use appropriate tools to tighten if necessary.
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Brand: VEDURME | Manufacturer: Vedurme
See On Amazon #24
Wilkins 34-975XL2 3/4-Inch Reduced Pressure Backflow Preventer & Wilkins 34-720A 3/4" 720A Pressure Vacuum Breaker Assembly
Asin: B0C3MX15K2
Product 1: Bronze Body Construction.
Product 2: Consistent, Reliable Performance Provides World Class Backsiphonage Protection.
Product 2: Construction Offers Corrosion-Resistance, Strength, And Winterization Protection.
Product 2: Serial Number Visible In Any Installed Orientation Reduces Labor Time.
Product 2: Test Cocks On Center Line Of Valve Allow For Installation Versatility.
Product 1: Short Lay Length Eases Replacement Labor Costs.
Product 1: Easy To Service 'Y' Pattern.
Features
- Product 1: Lead Free Compliant
- Product 1: Easy to Service 'Y' Pattern
- Product 1: Bronze Body Construction
- Product 1: Short lay length eases replacement labor costs
- Product 2: Serial number visible in any installed orientation reduces labor time
- Product 2: Test Cocks on center line of valve allow for installation versatility
- Product 2: Consistent, reliable performance provides world class backsiphonage protection
- Product 2: Construction offers corrosion-resistance, strength, and winterization protection
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Brand: Zurn
See On Amazon #25
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.
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Brand: Boltigen | Manufacturer: Boltigen
See On Amazon #26
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer + Zurn Wilkins 1-SXL 1" SXL Cast Bronze Wye Type Strainer Bundle
Asin: B0BYMS2BS5
The 34-975Xl Backflow Preventer Is Asse, Iapmo, Ul Classified, C-Ul Classified, Csa Certified With A Max Pressure Of 175 Psi And Temp Range Of 33 To 180°F..
The Bundle Includes The 3/4" Zurn Wilkins 34-975Xl Backflow Preventer And 1" Zurn Wilkins 1-Sxl Strainer For A Complete Installation Solution..
The 1-Sxl Strainer Meets The Requirements Of Nsf/Ansi 61 And Has A Low-Lead Law Compliant 20 Mesh Screen..
The Zurn Wilkins 1-Sxl Strainer Has An Integral Stainless Steel Strainer Screen That Holds Up Over Time And Resists Corrosion. Its Design Ensures Longer Life For Backflow Preventers And Regulators..
Features
- The Zurn Wilkins 34-975XL backflow preventer has a wye pattern design that reduces installation time and costs. It is serviceable in line with easy access to the first check for debris removal to reduce maintenance costs.
- The Zurn Wilkins 1-SXL strainer has an integral stainless steel strainer screen that holds up over time and resists corrosion. Its design ensures longer life for backflow preventers and regulators.
- The 34-975XL backflow preventer is ASSE, IAPMO, UL Classified, C-UL Classified, CSA Certified with a max pressure of 175 psi and temp range of 33 to 180 F.
- The 1-SXL strainer meets the requirements of NSF/ANSI 61 and has a low-lead law compliant 20 mesh screen.
- The bundle includes the 3/4 Zurn Wilkins 34-975XL backflow preventer and 1 Zurn Wilkins 1-SXL strainer for a complete installation solution.
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Brand: Zurn | Manufacturer: Zurn
See On Amazon #27
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
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Brand: Walfront | Manufacturer: Walfront
Dimensions: 0.39 x 0.39 x 0.39 inches | Weight: 0.45 Pounds
See On Amazon #28
Zurn Wilkins 34-375XL 3/4" 375XL Reduced Pressure Principle Backflow Preventer & Wilkins 1-375 1" 375 Reduced Pressure Principle Backflow Preventer
Asin: B0BYMR1817
Product 1: Durable Uv Resistant Reinforced Nylon Ezswap Pressure Vessel Resists Corrosion And Mineral Build-Up To Better Withstand Harsh Conditions.
Product 2: Durable Uv Resistant Reinforced Nylon Ezswap Pressure Vessel Resists Corrosion And Mineral Build-Up To Better Withstand Harsh Conditions.
Product 2: Minimal Bronze Construction Acts As Theft Deterrent.
Product 2: Ezswap Pressure Vessel Is Removable.
Product 2: Flush Tool Provides Easy Line Flushing, Saving Up To 15 Minutes Per Installation.
Product 1: Minimal Bronze Construction Acts As Theft Deterrent.
Product 1: Flush Tool Provides Easy Line Flushing, Saving Up To 15 Minutes Per Installation.
Features
- Product 1: for easy access and added convenience
- Product 1: Flush Tool provides easy line flushing, saving up to 15 minutes per installation
- Product 1: Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions
- Product 1: Minimal bronze construction acts as theft deterrent
- Product 2: EZSwap Pressure Vessel is removable
- Product 2: Flush Tool provides easy line flushing, saving up to 15 minutes per installation
- Product 2: Durable UV resistant reinforced nylon EZSwap Pressure Vessel resists corrosion and mineral build-up to better withstand harsh conditions
- Product 2: Minimal bronze construction acts as theft deterrent
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Brand: Zurn
See On Amazon #29
DERNORD Sanitary Check Valve - One Way Flow - 3" Tri Clamp Style, Stainless Steel 304, FKM Gasket
Asin: B0CPY9PT2F | Model: DERNORD-1664 | PartNumber: DERNORD-1664
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: 3 Inch, Ferrule Size: 91MM, Fits 3 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
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Brand: DERNORD | Manufacturer: DERNORD
See On Amazon #30
Brass Foot Valve Mesh Check Valve, 1" Vertical Foot Valve Female Connection with Strainer Filter DN25
Asin: B0BMQH6WJ4 | Model: TY-DD00398_03-TH | PartNumber: TY-DD00398_03-TH
【Reduce Resistance】The Use Of A Bottom Valve Can Prevent The Pump And The Drive Motor From Rotating In The Opposite Direction, Reduce The Pump Suction Resistance, Save Energy And Reduce Consumption..
【Product Guarantee】100% Brand New And High Quality..
【Easy To Install】The Brass Bottom Valve Only Needs To Be Threaded To The Suction Hose, No Complicated Steps Are Required..
【Filter Debris】The Bottom Valve Is Generally Used For Self-Priming Pumps (Water Pumps) To Filter Debris To Prevent Entering The Pump..
Features
- High-quality materials This product is made of high-quality brass, which is not easy to rust and is durable.
- Filter debris The bottom valve is generally used for self-priming pumps (water pumps) to filter debris to prevent entering the pump.
- Reduce resistance The use of a bottom valve can prevent the pump and the drive motor from rotating in the opposite direction, reduce the pump suction resistance, save energy and reduce consumption.
- Easy to install The brass bottom valve only needs to be threaded to the suction hose, no complicated steps are required.
- Product guarantee 100% brand new and high quality.
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Brand: TopHomer | Manufacturer: TopHomer
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