Frontpage > Product > Qwork In-Line Check Valve Brass, 3/4" Female One Way Check Valves, 3/4 Inch

QWORK In-Line Check Valve Brass, 3/4" Female One Way Check Valves, 3/4 Inch

Asin: B08S6YZ5CS   |   Model: WD4537   |   PartNumber: WD4537   |   Ean: 0781380130173   |   UPC: 781380130173


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Material: Brass Construction, Anti-Corrosion, Durable..
Service: Enjoy A Smooth & Worry-Free Return Service Within A Month!.
Usage: It Can Be Used Prevent The Back Flow Of Fluids, Also Can Be Used Vertically Or Horizontally..
Maximum Pressure Rating: 200 Psi, 200 Wog (Water, Oil, Gas).

Features

  • Thread Size: 3/4 inch Female
  • Maximum Pressure Rating: 200 psi, 200 WOG (water, Oil, gas)
  • Material: Brass construction, anti-corrosion, durable.
  • Usage: It can be used prevent the back flow of fluids, also can be used vertically or horizontally.
  • Service: Enjoy a smooth & worry-free return service within a month!
  • See more on Amazon...

Brand: QWORK   |   Manufacturer: QWORK

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Similar To QWORK InLine Check Valve Brass

  #1

Pawfly 6 PCS Aquarium Check Valves for Common Air Pumps Red Plastic 1-Way Non-Return Valves Pump Protectors for Standard 3/16 Inch Airline Tubing Fish Tank Accessories for Aeration Setup

Asin: B01N92AXHF   |   Model: Naludo-NL147   |   PartNumber: Naludo-NL147   |   Ean: 0712383629555, 0712383629098   |   UPC: 712383629098, 712383629555

Ideal Pump Protectors: Prevent Backflow Of Water Through The Tubing During A Power Outage Or Pump Pause. Essential Accessories For Basic Aeration Setup In Your Fish Tanks..
Easy Maintenance: Clean The Valve Regularly. Please Poke It With A Slim Stick From The Inlet Side To Push It Open When It Gets Clogged Inside And Restricts Air Flow..
Sturdy & Quiet: Made Of Reliable Plastic Which Can Be Tightly Connected To The Hose Without Air Leak. The Check Valve Can Endure Long-Time Use Without Making Noise..
Small & Light: Size: 2.1" L X 0.55" W; Diameter Of Air Holes: 0.12"; Weight: 0.1 Oz. Standard Id Airline Tubing: 3/16". Add Little Weight To Your Hose For Smooth Airflow..

Features

  • For Oxygen Pumps Only: Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.
  • Small & Light: Size: 2.1 L x 0.55 W; Diameter of air holes: 0.12; Weight: 0.1 oz. Standard ID airline tubing: 3/16. Add little weight to your hose for smooth airflow.
  • Ideal Pump Protectors: Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.
  • Sturdy & Quiet: Made of reliable plastic which can be tightly connected to the hose without air leak. The check valve can endure long-time use without making noise.
  • Easy Maintenance: Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.
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Brand: Pawfly   |   Manufacturer: Pawfly

Dimensions: 0.40 x 3.50 x 1.60 inches   |   Weight: 0.04 Pounds

Amazon Price: $4.99 | as of 05/26/2024 (10:50am pst) *DETAILS
List Price: $5.99

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  #2

EVIL ENERGY 3/8" Fuel Check Valve One Way Inline Non Return Diesel Gasoline Black(10mm OD,2PCS)

Asin: B08JJ1F79D   |   Model: EV01342S10BK   |   PartNumber: EV01342S10BK

Parameter: Min Upstream Pressure:0.2Bar(2.9Psi),Working Pressure Range: 0.2-6Bar (2.9-87Psi),Operating Temperature Range: -22℉ To 266℉..
Application: The Fuel Line Check Valve Is Widely Uesd In Carburetors And Low Pressure Fuel Systems..
Medium: Applicable To Water, Petrol, Diesel, Gas, Oil, Air, And Other Fluids.(Methanol Is Not Recommended).
Size: 3/8Inch (10Mm) Od..

Features

  • Material: Made of aluminum alloy check valve,304 stainless steel spring,NBR rubber gasket and O-ring.
  • Size: 3/8inch (10mm) OD.
  • Parameter: Min upstream pressure:0.2bar(2.9psi),working pressure range: 0.2-6bar (2.9-87psi),operating temperature range: -22 to 266 .
  • Medium: Applicable to water, petrol, diesel, gas, oil, air, and other fluids.(Methanol is not recommended)
  • Application: The fuel line check valve is widely uesd in carburetors and low pressure fuel systems.
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Brand: EVIL ENERGY   |   Manufacturer: Speedwow Tuning

Amazon Price: $12.89 ($6.44 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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  #3

3/4 inch Check Valve, 3/4 inch Boat Bilge Pump Check Valve, 3/4" in-line one way valve, 3/4" Non Return Valve Green

Asin: B099FMMTQC

(3) 2 Stainless Steel Hose Clamps Are Available For Free..
(2) 3/4 Inch Check Valve For Boat Bilge, Prevent The Back Flow Into Into The Boat Bilge..

Features

  • (1) 3/4 inch Check Valve, prevent the back flow into the circulation pump.
  • (2) 3/4 inch Check Valve for Boat Bilge, prevent the back flow into into the boat bilge.
  • (3) 2 stainless steel hose clamps are available for free.
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Brand: Aincix   |   Manufacturer: Aincix

Dimensions: 1.10 x 2.95 x 1.10 inches   |   Weight: 0.46 ounces

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  #4

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
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Brand: Merrill   |   Manufacturer: Merrill Manufacturing Company

Amazon Price: $20.00 | as of 05/26/2024 (10:50am pst) *DETAILS
List Price: $30.00

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  #5

Valterra P23415LF 1/2" Lead-Free Check Valve

Asin: B00HJ6P0Z8   |   Model: P23415LF   |   PartNumber: P23415LF   |   Ean: 0019079244154, 0700115533232   |   UPC: 700115533232, 019079244154

100% Lead-Free.
Style: Mpt X Mpt.
Check Valve Size: 1/2".
Durable Brass Construction.

Features

  • Freshwater backflow preventer
  • Durable brass construction
  • 100% lead-free
  • Check Valve Size: 1/2
  • Style: MPT x MPT
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First Available: 12/26/2014

Brand: Valterra   |   Manufacturer: Valterra Products LLC

Dimensions: 0.15 x 0.31 x 0.15 Inches   |   Weight: 0.13 pounds

Amazon Price: $12.95 | as of 05/26/2024 (10:50am pst) *DETAILS

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  #6

PumpSpy Silent Sewage or Sump Pump Check Valve, 2-Inch Check Valve, Stainless Clamps Fit 7-1/4" Gap in 2-Inch Schedule 40 PVC, Spring-Loaded Flapper, Quiet Check Valve, Sump Pump Life Increase

Asin: B091V2WDJ3   |   Model: CV-200   |   PartNumber: CV-200

Inclusions: Our Silent Sump Pump Check Valve Comes With Stainless Steel Clamps And Buna-N Rubber Couplings For Quick Installation. The Clamps And Couplings Fit A 2" Schedule 40 Pipe. Fits Within A 7-1/4" Gap..
About Us: Pumpspy Provides Sump Pump Systems That Help Eliminate The Unknowns Of A Sump Outage And Prevent Costly Damage. We Also Offer Smart Sump Pump Systems That Automatically Track Incoming Data And Check That A Sump Pump Is Working Properly..
Keep Water Out: This Check Valve Is Designed To Keep Pumped Contents Within The Discharge Pipe From Falling Back Into The Sump Basin. A Fully Functional Check Valve Can Increase Pump Life Expectancy By Preventing Contents From Being Pumped Twice..
Clear Valve Body: This Check Valve Will Provide Visibility To Water Movement. With The Valve's Clear Body, It's Easy To Visually Confirm That Pumped Contents Are Moving, The Pipes Are Not Clogged, And The Pump In The Basin Is Fully Operational..

Features

  • QUIET OPERATION: Our sump pump check valve has a unique spring-loaded flapper that helps eliminate the water hammer noise that standard check valves produce. The water hammer noise occurs when the discharged water slams the check valve flapper down. This silent check valve can bring a quiet operation to your sump pump.
  • CLEAR VALVE BODY: This check valve will provide visibility to water movement. With the valve's clear body, it's easy to visually confirm that pumped contents are moving, the pipes are not clogged, and the pump in the basin is fully operational.
  • INCLUSIONS: Our silent sump pump check valve comes with stainless steel clamps and Buna-N rubber couplings for quick installation. The clamps and couplings fit a 2 Schedule 40 pipe. Fits within a 7-1/4 gap.
  • KEEP WATER OUT: This check valve is designed to keep pumped contents within the discharge pipe from falling back into the sump basin. A fully functional check valve can increase pump life expectancy by preventing contents from being pumped twice.
  • ABOUT US: PumpSpy provides sump pump systems that help eliminate the unknowns of a sump outage and prevent costly damage. We also offer Smart Sump Pump Systems that automatically track incoming data and check that a sump pump is working properly.
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Brand: PumpSpy   |   Manufacturer: Raybend

Dimensions: 10.50 x 4.00 x 4.00 Inches   |   Weight: 1.00 pounds

Amazon Price: $29.99 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $26.99

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  #7

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

Amazon Price: $8.89 | as of 05/26/2024 (10:50am pst) *DETAILS

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  #8

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

Amazon Price: $8.99 ($0.90 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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  #9

Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces

Asin: B07MHGPT63   |   Model: HR4011   |   PartNumber: HR4011

Construction - One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets For Positive Sealing And Long Term Reliability. It Can Be Disassembled For Cleaning And Repairing. Maximum Pressure Of 450 Psi And Air Flow Of 20 Scfm..
Compatiable - Hromee Check Valve Kit Is Used To Replace The Check Valve On Some Brands Of Air Compressor. Consult Your Owner’S Manual To Find If This Check Valve Fits Your Air Compressor. We Offer 30-Day Return With No Reason..
Connection Size - 1/2" Mnpt Tank Check Valves Are Used To Keep Air Volume And Pressure From Escaping Back Into Compressor Heads While Not Operating. The 1/8" Fnpt Side Port Is Designed For Pressure Switch Application..
Two Fittings - The Valves Check Valves Are All Brass And It Comes With 2 Different Unloader Fittings, Barbed And Push To Fit For The 1/4” Nylon Unloader Tubing..

Features

  • FUNCTION - The Hromee check valve kit is used to prevent backflow in a piping system is known as a check valve. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases.
  • TWO FITTINGS - The valves check valves are all brass and It comes with 2 different unloader fittings, barbed and push to fit for the 1/4 nylon unloader tubing.
  • CONSTRUCTION - One piece brass body stainless steel springs glass filled fluoropolymer poppets for positive sealing and long term reliability. It can be disassembled for cleaning and repairing. Maximum pressure of 450 PSI and air flow of 20 SCFM.
  • CONNECTION SIZE - 1/2 MNPT tank check valves are used to keep air volume and pressure from escaping back into compressor heads while not operating. The 1/8 FNPT side port is designed for pressure switch application.
  • COMPATIABLE - Hromee check valve kit is used to replace the check valve on some brands of air compressor. Consult your owner s manual to find if this check valve fits your air compressor. We offer 30-day return with no reason.
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Brand: Hromee   |   Manufacturer: Hromee

Dimensions: 1.00 x 4.00 x 4.60 inches   |   Weight: 0.29 Pounds

Amazon Price: $14.88 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $13.39

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  #10

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

Amazon Price: $6.89 | as of 05/26/2024 (10:50am pst) *DETAILS

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  #11

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

Amazon Price: $9.99 ($1.66 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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  #12

3/4 inch Check Valve, 3/4 inch Marine Bilge Pump Check Valve, 3/4" in-line one Way Valve, 3/4" Non Return Valve

Asin: B0C3W5MG5N   |   Model: FS-CV-0.75-2PC   |   PartNumber: FS-CV-0.75-2PC

(3) 2 Pcs Of Check Valves..
(2) 3/4 Inch Check Valve For Marine Bilge, Prevent The Back Flow Into Into The Marine Bilge..

Features

  • (1) 3/4 inch Check Valve, prevent the back flow into the circulation pump.
  • (2) 3/4 inch Check Valve for Marine Bilge, prevent the back flow into into the marine bilge.
  • (3) 2 pcs of check valves.
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Brand: Aincix   |   Manufacturer: Aincix

Dimensions: 1.10 x 2.95 x 1.10 inches   |   Weight: 0.05 Pounds

Amazon Price: $15.99 | as of 05/26/2024 (10:50am pst) *DETAILS

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  #13

EZ-FLO Brass In-Line Check Valve, 1 Inch IPS, Stainless Steel Spring, 20405LF

Asin: B00GZ3H3JW   |   Model: 20405LF   |   PartNumber: 20405LF   |   Ean: 0091712423355   |   UPC: 091712423355

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 1 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 1 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: 1.40 x 1.50 x 0.70 inches   |   Weight: 1.00 Pounds

Amazon Price: $16.64 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $13.93

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  #14

Whale LV1219 Non-Return Inline Valve, for Use with -Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black

Asin: B00144AQG4   |   Model: LV1219   |   PartNumber: LV1219   |   Ean: 0766478121905   |   UPC: 766478121905

For Use With Pipes Of 3/4 Inch And 1 Inch Diameters.
Durable Nitrile Construction For Reliable Performance.
Designed To Fit In-Line.
Can Be Used With Manual Or Electric Pumps.
Prevents Drain Back So A Line Is Always Ready For Pumping.

Features

  • Check valve reliably maintains prime in a suction or discharge line
  • Prevents drain back so a line is always ready for pumping
  • For use with pipes of 3/4 inch and 1 inch diameters
  • Can be used with manual or electric pumps
  • Durable Nitrile construction for reliable performance
  • Designed to fit in-line
  • See more on Amazon...

Brand: Whale   |   Manufacturer: Whale

Dimensions: 1.57 x 6.69 x 3.94 inches   |   Weight: 0.07 Pounds

Amazon Price: $17.91 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $16.79

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  #15

Hallmark Industries "Check valve, brass, 1.25"" NPT male in/ 1.25 FNPT out" (SP0465X-125)

Asin: B08N5CY2LR   |   Model: SP0465X-125   |   PartNumber: SP0465X-125   |   Ean: 7426958452501

1.25 Fnpt Female Out.
Item Package Weight: 1.5 Pounds.
1.25" Npt Male In.

Features

  • Check valve, brass,
  • 1.25 Npt Male In
  • 1.25 Fnpt Female Out
  • Item Package Weight: 1.5 Pounds
  • See more on Amazon...

Brand: Hallmark Industries   |   Manufacturer: Hallmark Industries Inc.

Dimensions: 2.15 x 2.97 x 2.15 inches

Warranty: 1 year manufacturer

Amazon Price: $25.16 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $22.02

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  #16

Inline Poppet Check Valve 685 Series PP 1/2 FPT - BUNA

Asin: B005VPM2AA   |   Model: 685 Series   |   PartNumber: 685 Series

Brand: SMC   |   Manufacturer: SMC

Weight: 0.00 pounds

Amazon Price: $14.66 | as of 05/26/2024 (10:50am pst) *DETAILS
Used Price: $9.99

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  #17

QWORK Mini Ball Valve, 2 Pack 1/4" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves

Asin: B08796RKHF   |   Model: WD3398   |   PartNumber: WD3398   |   Ean: 0766415026805   |   UPC: 766415026805

Size: 2 Pack 1/4" Npt Thread Female And Male Valves. Quick 1/4 Turn Open Or Close Operation..
Secure Connection: Its Double Seal System Designed Specifically For Inline Valves Connecting Two Pipes In The Same Direction, Ensures A Secure And Reliable Connection That Prevents Leaks And Maximizes Efficiency..
Safety And Easy To Use: Standard Port Flow For Smaller Valve Sizes, Each Valve Tested Individually To Ensure Maximum Safety (No Icing) For Water, Oil And Gas..
Function: Used For Connecting Two Pipes, Which Go In The Same Direction In The Double-Seal System..

Features

  • Durable: Made of high-quality 304 stainless steel, durable construction, high strength, corrosion resistance and pressure resistance, temperature resistance, used for a long time.
  • Function: Used for connecting two pipes, which go in the same direction in the double-seal system.
  • Size: 2 Pack 1/4 NPT Thread Female and Male Valves. Quick 1/4 turn open or close operation.
  • Safety and Easy to Use: Standard port flow for smaller valve sizes, each valve tested individually to ensure maximum safety (no icing) for water, oil and gas.
  • Secure Connection: Its double seal system designed specifically for inline valves connecting two pipes in the same direction, ensures a secure and reliable connection that prevents leaks and maximizes efficiency.
  • See more on Amazon...

Brand: QWORK   |   Manufacturer: QWORK

Amazon Price: $14.97 ($7.48 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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  #18

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

Amazon Price: $15.99 | as of 05/26/2024 (10:50am pst) *DETAILS

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  #19

Quickun 1/4" 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: B087PFHNTZ   |   Model: 2.00   |   PartNumber: 2.00

【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】 1/4" Barb, Can Fit 1/4" Hose Id.

Features

  • Material The shell material is PVDF, and the Diaphragm material is silicon rubber
  • Diameter 1/4 barb, can fit 1/4 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

Amazon Price: $7.59 ($3.80 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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  #20

Malida 1/4" RO Water Tube Fitting Check Valve,Straight Quick Push to Connect Check Valve,for Ro Water Systems,Water Filter,Water Purifier, Pack of 5

Asin: B0105G3HVW   |   Model: 43237-2   |   PartNumber: 43237-2   |   Ean: 0712641075087   |   UPC: 712641075087

Quantity: 5 Pcs Check Valve.
Fits All Water Filter Systems And Ro System.

Features

  • 1/4" tube straight quick connector check valve
  • Fits all water filter systems and RO system
  • Quantity: 5 Pcs Check Valve
  • See more on Amazon...

Brand: Malida

Weight: 0.02 pounds

Amazon Price: $7.99 ($1.60 / Count) | as of 05/26/2024 (10:50am pst) *DETAILS

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