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Best Small Check Valve

FEL-PRO VS 50442 R Valve Cover Gasket Set

  • BRTEC Automotive Replacement Head Gasket Sets Package List- Head Gasket, Intake & Exhaust Manifold Gasket, Valve Cover Gasket, Viton Valve Stem Seals/ Grommets, Other O-Rings/ Seals, Other Small Gaskets, and Other Engine Sealing Kits.
  • ( Please refer to the first image to confirm the components you may receive, we always check every package before shipment, please massage us for a replacement if there are missing parts after you receiving the package )..
  • Head Gasket Part Number: ES71313, HS26181PT, HS26181PT-1, HS26181PT-3, TS2618100HBSI.
  • Check Before Purchasing - Please check the description or use the year/make/model drop down bar and interchange part numbers to confirm the com....
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Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233

  • This 3/4″ water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated.
  • Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas..
  • All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump..
  • Troubling Shooting: The symptoms of a non-operative check valve are.
  • * Water Leak – If water is leaking from around the check valve, it should be replaced. * Rattling – A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping – Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is n.
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20 Pack Tyre Valve Dust Caps for Car Motorbike Trucks Bike Bicycle Black

  • Tyre valve dust caps: valve caps can protect valve against exposure to dirt and dust.
  • Also can replace the original bad valve cap of the tyre.
  • Durable plastic material: the valve cap is made of good quality and durable plastic, dustproof and waterproof.
  • With detailed stripe design, convenient to grip.
  • Easy to install: dome shape and small, installation only need screws it onto tire valve stem.
  • It is easy to install or remove when you want to check air pressure.
  • Applications: each valve cap size is 13 x 10 mm/ 0.51 x 0.39 inch.
  • Universal size fits for most cars, bus trucks, SUVs, motorcycle and bikes with schrader valve.
  • Package includes: package contains 20 pack plastic valve caps.
  • Large quantity valve caps can meet your multi purpose need.
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Outus 20 Pack Tyre Valve Dust Caps for Car, Motorbike, Trucks, Bike, Bicycle (Green)

  • Tyre valve dust caps: valve caps can protect valve against exposure to dirt and dust.
  • Also can replace the original bad valve cap of the tyre.
  • Durable plastic material: the valve cap is made of good quality and durable plastic, dustproof and waterproof.
  • With detailed stripe design, convenient to grip.
  • Easy to install: dome shape and small, installation only need screws it onto tire valve stem.
  • It is easy to install or remove when you want to check air pressure.
  • Applications: each valve cap size is 13 x 10 mm/ 0.51 x 0.39 inch.
  • Universal size fits for most cars, bus trucks, SUVs, motorcycle and bikes with schrader valve.
  • Package includes: package contains 20 pack plastic valve caps.
  • Large quantity valve caps can meet your multi purpose need.
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PVC True Union Check Valve 1’’ Slip Swing Full Port Utility Check Valve Sch80 Socket Pool Ball Check Valve for Backflow Prevention

  • 【PVC Ball Check Valve】Schedule 80 PVC ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back-flow..
  • 【INSTALLATION TIP】PVC union check valves are designed for VERTICAL installations, MUST be used in an upflow position to work properly. Check valves MUST be installed with the valve's flow arrow pointing in the direction of the flow. Do not install valve upside down.（NOTE: NO SPRING).
  • 【PVC Union Check Valve】True union check valve, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection..
  • 【Material】1'' Slip check valve made of PVC material, O-ring with EPDM material, low-temperature-resistant, impact-resistance, ultraviolet-resistance, rust-resistance. Fits for Schedule 80 1 Inch Pipe..
  • 【Application】PVC Swing Check Valve 1’’(DN25) - Non-return or "one way" valve is ideal for flow control, such as commercial plumbing, aquariums, irrigation, swimming pools, water parks and OEM applications..
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SÜA - Propane Regulator Welding Gas Gauges - CGA-510 - Rear Connector - LDB series - Check all the pictures and read the full description of this product to make sure it fits your tanks and hoses.

  • ***PLEASE READ THIS INFORMATION CONCERNING THIS REGULATOR´S CONNECTORS***: Select any of the options of regulators.
  • Oxygen, Acetylene, or Propane and carefully check, read and make sure you understand the information shown in picture #2. Check all the Pictures with the Dimensions of the Connectors, and make sure that these Regulators fit your Tanks and your Hoses..
  • ***READ THIS***: Small Oxygen Regulator fits all American Oxygen Tanks with CGA-540 Valve, (It will NOT fit any disposable oxygen canisters) - Oxygen Delivery Gauge: 0-100 PSI.
  • ***READ THIS***: Small Acetylene Regulator fits ONLY Small Acetylene MC tanks with CGA-200 valve. (It will NOT fit larger acetylene tanks, it will NOT fit any propane tanks and it will NOT fit any disposable MAPP or Propane Canisters) - Acetylene Delivery Gauge: 0-30 PSI.
  • ***READ THIS***: Small Propane Regulator fits ONLY industrial or grill style Propane tanks with CGA-510 valve. (It will NOT fit small MC or B acetylene tanks, and it will NOT fit any disposable MAPP or Propane Canisters) - Propane Delivery Gauge: 0-30 PSI.
  • ***READ THIS****: The hose connectors on these regulators are Type B - 9/16" - 18 RH & LH. This regulator will NOT fit small hoses with small Type A - 3/8" connectors..
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SÜA - Propane Regulator Welding Gas Gauges - CGA-510 - Rear Connector - LDP series - Check all the pictures and read the full description of this product to make sure it fits your tanks and hoses.

  • ***PLEASE READ THIS INFORMATION CONCERNING THIS REGULATOR´S CONNECTORS***: Select any of the options of regulators.
  • Oxygen, Acetylene, or Propane and carefully check, read and make sure you understand the information shown in picture #2. Check all the Pictures with the Dimensions of the Connectors, and make sure that these Regulators fit your Tanks and your Hoses..
  • ***READ THIS***: Small Oxygen Regulator fits all American Oxygen Tanks with CGA-540 Valve, (It will NOT fit any disposable oxygen canisters) - Oxygen Delivery Gauge: 0-100 PSI.
  • ***READ THIS***: Small Acetylene Regulator fits ONLY Small Acetylene MC tanks with CGA-200 valve. (It will NOT fit larger acetylene tanks, it will NOT fit any propane tanks and it will NOT fit any disposable MAPP or Propane Canisters) - Acetylene Delivery Gauge: 0-30 PSI.
  • ***READ THIS***: Small Propane Regulator fits ONLY industrial or grill style Propane tanks with CGA-510 valve. (It will NOT fit small MC or B acetylene tanks, and it will NOT fit any disposable MAPP or Propane Canisters) - Propane Delivery Gauge: 0-30 PSI.
  • ***READ THIS****: The hose connectors on these regulators are Type B - 9/16" - 18 RH & LH. This regulator will NOT fit small hoses with small Type A - 3/8" connectors..
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SÜA - Oxygen and Acetylene Regulators Welding Gas Gauges Pair - Rear Entry - LDB series - Check all the pictures and read the full description of this product to make sure it fits your tanks and hoses

  • ***PLEASE READ THIS INFORMATION CONCERNING THIS REGULATOR´S CONNECTORS***: Select any of the options of regulators.
  • Oxygen, Acetylene, or Propane and carefully check, read and make sure you understand the information shown in picture #2. Check all the Pictures with the Dimensions of the Connectors, and make sure that these Regulators fit your Tanks and your Hoses..
  • ***READ THIS***: Small Oxygen Regulator fits all American Oxygen Tanks with CGA-540 Valve, (It will NOT fit any disposable oxygen canisters) - Oxygen Delivery Gauge: 0-100 PSI.
  • ***READ THIS***: Small Acetylene Regulator fits ONLY Small Acetylene MC tanks with CGA-200 valve. (It will NOT fit larger acetylene tanks, it will NOT fit any propane tanks and it will NOT fit any disposable MAPP or Propane Canisters) - Acetylene Delivery Gauge: 0-30 PSI.
  • ***READ THIS***: Small Propane Regulator fits ONLY industrial or grill style Propane tanks with CGA-510 valve. (It will NOT fit small MC or B acetylene tanks, and it will NOT fit any disposable MAPP or Propane Canisters) - Propane Delivery Gauge: 0-30 PSI.
  • **READ THIS**: The hose connectors on these regulators are Type B - 9/16" - 18 RH & LH. This regulator will NOT fit small hoses with small Type A - 3/8" connectors..
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NestBasics Brine Shrimp Hatchery Kits brine Shrimp Eggs Incubator Hatchery brine Shrimp Eggs Incubator Artemia Hatchery kit Machine

  • ...two units automatic brine shrimp feeder for fish,three units Brine shrimp suction tube and six units Brine shrimp storage bottle.
  • Our brine shrimp incubator is designed professional for hatching brine shrimp eggs which comes with the whole set including air pump air stone and aquarium tubing. The main purpose of the small The USB air pump is for continue to hatching brine shrimp when the electricity is off and after the home is powered off, the The USB air pump can be connected to the power bank to continue hatching brine shrimp..
  • There are two ways to install our brine shrimp hatcher machine.You can use the four suction cup of shrimp incubator to stick it to the tank glass inside or you wanna install it out of the tank glass then you can use the tripod to install out of the tank..
  • The first way to provide oxygen to the brine shrimp incubator is to put the bubble stone in the incubator to provide oxygen. When the brine shrimp has hatched, open the trim valve at the bottom of the incubator to collect brine shrimp. Note that the direction of the inlet and outlet of the check valve must be installed correctly with the pipe, otherwise the air pump will not be able to discharge air..
  • The second way to provide oxygen to the brine shrimp from the bottom hole of....
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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

  • 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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PumpSpy Silent Sump Pump Check Valve - 1-1/2 with Buna-N Couplings Model CV-150 Spring-Loaded Flapper Quiet Check Valve Sump Pump Life Expectancy Increase Includes Steel Clamps Fit 1-1/2″ Pipe

  • 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 1-1/2" Schedule 40 pipe. Fits within a 5-1/8" gap..
  • KEEP WATER OUT: This check valve is designed to keep pumped water within the discharge pipe from falling back into the sump basin. A fully functional sump pump check valve can increase pump life expectancy by preventing water from being pumped twice..
  • ABOUT US: PumpSpy provides sump pump systems that help eliminate the unknowns of a sump outage and prevents costly damage. We also offer Smart Sump Pump Systems that automatically track incoming data and check that a sump pump is working pr....
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10 pieces Transparent Silicone Duckbill Valve One-way Check Valve 15 x 7.3 x 19.5mm for Liquid and Gas Backflow Prevent

  • 100% full rubber or silicone structure, can meet a variety of high temperature. No clogging good sealing effective prevention of liquid gas backflow.
  • All-rubber structure corrosion resistance long service life good effect And provide a tight seal prevent backflow maintenance-free..
  • When installing the check valve special attention should be paid to the direction of flow of the medium and the normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body otherwise the normal flow of the medium will be cut off. Opening the pressure is small generally open 1-5KPA pressure liquid or gas it can open, good sealing Easy to install.
  • Silicone Duckbill Valve Made from Environmentally friendly silicone material.
  • Outer diameter 15, inner diameter 7.3, height 19.5 MM.
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KURAMI Black Plastic Tire Valve Stem Caps,Tyre Rim Wheel Valve Stem Dust Caps for Car Motorbike Motorcycle Trucks Bike Bicycle 200Pcs

  • Easy to install: dome shape and small, installation only need screws it onto tire valve stem.
  • It is easy to install or remove when you want to check air pressure.
  • Black tyre valve dust caps: valve caps can protect valve against exposure to dirt and dust.
  • Also can replace the original bad valve cap of the tyre.
  • Durable plastic material: the valve cap is made of good quality and durable plastic, dustproof and waterproof.
  • With detailed stripe design, convenient to grip.
  • Applications: each valve cap size is 13 x 10 mm/ 0.51 x 0.39 inch.
  • Universal size fits for most cars, bus trucks, SUVs, motorcycle and bikes with schrader valve.
  • Package includes: package contains 200 pack black plastic valve caps.
  • Large quantity valve caps can meet your multi purpose need.
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