Reviews Water Check Valve

RK34-975XL Backflow Preventer Repair Kit -3/4 1 Complete Repair Kit with Springs

  • Contains instructions, easy to repair, effectively solve the problem of water leakage..
  • Compatible with 3/4-1" 975XL and 975XL2 Reduced Pressure Backflow Preventer..
  • Contains: (1) O-ring for relief valve stem, (1) #1 check spring, (1) #2 seal rings, (1) relief valve seal ring, (1) diaphragm, (2) O-rings for check....
  • Note: Please clean up the debris in the pressure reducing valve during installation to avoid water leakage caused by inability to seal..
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Johnson Pumps - 57151 Shower Sump Pump Multi 1000 GPH , Grey

  • 12V 1000GPH Multi-Port Grey Water System.
  • For showers, dish-washing machines, galley sinks, etc. The shower sump turns on/off automatically using Ultima switch. The check valve on the outlet stops water from flowing back into the tank..
  • The shower sump turns on/off automatically using Ultima switch.
  • The check valve on the outlet stops water from flowing back into the tank.
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iMeshbean® Deep Well Submersible Pump, 1 HP, 115V, 60 Hz, 33 GPM, 207' Head, Stainless Steel, 4\ with 33' Long Power Cord

  • ★【Technical Specifications】4"，1HP, 115V, 10.2 Amps , 1-1/4” NPT discharge. 8 Impellers；Fits in a 4" casing..
  • ★【Economy & Effective】33GPM max & 207ft head；33′ lengthy electric cord -allows for easy connection(the Plug and the Power Cord are Cut,you can extend or shorten the power cord depending on your needs.).
  • ★【Outstanding Performance】Stainless steel body& thermoplastic impellers -industrial grade heavy duty - guarantees high durability and long-lasting use.
  • ★【Widely Application】 Perfectly convenient for use at home and for factory usage.
  • can be implemented in different types of wells-ash pipe wells, steel pipe wells, or soil wells；Can be used for extracting water from reservoirs, canals, rivers, open water tanks and other water lifting works.
  • ★【 Built-in Controlbox & Check Valve】This item is with a built-in control box, it is for thermal protection, short-cut protection and overload protection；★【NOTICE】This pump has a built in check valve. However installing additional check valve is recommended.
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Fish Tank Check Valve 2 Pc Stainless Steel Co2 Carbon Dioxide Fish Tank Check Valve Check Valve for Aquarium Planted Tank

  • 【HIGH QUALITY】-The check valve is made of premium stainless steel materials. It’s very durable and sturdy. It is also rust-resistant, easy to clean and break-resistant..
  • 【HIGH PERFORMANCE】-This stainless steel check valve is anti-leak and anti-backflow. It can prevent water flow from returning and keep the function and service life of carbon dioxide bottle. It is also anti-high pressured..
  • 【FOR CO2 SYSTEMS ONLY】- The check valve is suitable for co2 supplying system and NOT air pumps. It is suitable for the tube of inner diameter 4mm and outer diameter 6mm..
  • 【FUNCTION】- The check valve can ensure that the water and air circulations are consistent and going in the right direction without any backflow. It’s great for sensitive fish species.This can only be used with the pressure of steel cylinders. Air pumps, generators, and DIY cylinders are all useless..
  • 【100% SATISFACTION GUARANTEE】-We support our best service, high quality products, if you have any questions about our products, please do not hesitate to contact us, we will try our best to help you and reply within 24 hours..
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Zooz Z-Wave Plus 700 Series Titan Water Valve Actuator ZAC36 | Compatible with SmartThings

  • SMART FLOOD PREVENTION: Shut your main water valve automatically when a leak is detected to prevent costly water damage. The Titan actuator installs over your ball valve and comes with a plug-in leak detector to monitor water presence around it. It will work offline with the probe connected directly to the Titan but the device works best when included to a compatible Z-Wave hub (sold separately) for full wireless functionality..
  • EXTREMELY STRONG: Unlike other retrofit solutions, the Titan is equipped with a powerful motor that opens and closes even the most stubborn valve reliably. It calibrates on each individual valve once installed for optimal performance..
  • DIY INSTALLATION: You don't need any tools and it takes just a few minutes to mount and calibrate the device. You can use it outdoors too! Follow the steps in the manual and installation video carefully when installing the product. Check your set-up before buying: suitable for 0.5" - 1.25" ball valves only.
  • 3" clearance from the valve center to each side on the pipe, at least 1.25" clearance between the valve handle and the pipe, at least 1" clearance between the pipe and the wall..
  • Z-WAVE COMPATIBLE: Get the most of your Titan Valve Actuator when you include it to your Z-Wave hub. Program it to s....
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iMeshbean® 4\ Deep Well Submersible Pump, 1/2 HP, 220V, 60 Hz, 25 GPM, 150 Feet Head, Stainless Steel with Built-in Control Box M#03

  • ★【Technical Specifications】4"，1/2 HP, 230V, 3.3Amps ,60 Hz.
  • 1-1/4” NPT discharge. 6 Impellers；Fits in a 4" casing..
  • ★【Economy & Effective】25GPM max & 150ft head；33ft lengthy electric cord -allows for easy connection (the Plug and the Power Cord are Cut,you can extend or shorten the power cord depending on your needs.).
  • ★【Outstanding Performance】Stainless steel body& permanent magnet motors&thermoplastic impellers -industrial grade heavy duty - guarantees high durability and long-lasting use.
  • ★【Wide Application】 Perfectly convenient for use at home and for factory usage.
  • can be implemented in different types of wells-ash pipe wells, steel pipe wells, or soil wells；Can be used for extracting water from reservoirs, canals, rivers, open water tanks and other water lifting works.
  • ★【 Built-in Controlbox & Check Valve】This item is with a built-in control box, it is for thermal protection, short-cut protection and overload protection；★【NOTICE】This pump has a built in check valve. However installing additional check valve is recommended.
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iMeshbean® 4\ Deep Well Submersible Pump, 1 HP, 110V, 60 Hz, 33 GPM, 200' Head, Stainless Steel with Built-in Control Box & 100 Feet Long Electric Cord ,M#07

  • ★【Technical Specifications】4"，1HP, 115V, 10.2 Amps , 1-1/2” NPT discharge. 8 Impellers；Fits in a 4" casing..
  • ★【Economy & Effective】33GPM max & 207ft head；100′ lengthy electric cord -allows for easy connection (the Plug and the Power Cord are Cut,you can extend or shorten the power cord depending on your needs.).
  • ★【Outstanding Performance】Stainless steel body& permanent magnet motors&thermoplastic impellers -industrial grade heavy duty - guarantees high durability and long-lasting use.
  • ★【Widely Application】 Perfectly convenient for use at home and for factory usage.
  • can be implemented in different types of wells-ash pipe wells, steel pipe wells, or soil wells；Can be used for extracting water from reservoirs, canals, rivers, open water tanks and other water lifting works.
  • ★【 Built-in Controlbox & Check Valve】This item is with a built-in control box, it is for thermal protection, short-cut protection and overload protection；★【NOTICE】This pump has a built in check valve. However installing additional check valve is recommended.
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Mesee 2 Pcs Non Return One Way Check Valve, Aluminium Alloy Petrol Diesel Water Fuel Line Check Valve for Car/ Motorcycle/Ship

  • What You Get: 2 pieces 8mm/ 5/16 inch fuel one-way check valves..
  • One Way Check Valve Design for inhibiting backflow in a line, arrow marked on valve, showing fluid flow direction..
  • Made of aluminum alloy, high performance and anti-corrosion, suitable for water, petrol, diesel, oil, and other fluids. (not applicable to methanol)..
  • Ideal fuel check valve for carburetor and low-pressure fuel systems of Peugeot cars, Renault cars, ships, helicopters, ships, motorcycles and others..
  • Easy to install and replace, just according to the little arrow on the valve, connect the fuel line. can make the pipes don't drop off with some hose clamps.
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Aquarium Air Pump Aerator Pump: Upgraded Ultra Silent Air Pump for Fish Tank High Energy Saving Fish Tank Aerator Aquarium Accessories with Check Valve Air Stone 1-15 Gallon Fish Tank Bubbler 1W

  • GENERATE RICH BUBBLES - bedee upgraded aquarium air pump comes with small porous air stone, which provides abundant bubbles for the 1-15 gallon fish tank, to increase the oxygen content of the fish tank water. The fish tank air pump creates vivid and peculiar atmosphere for your fish tank, which is perfect tool for improving fish health at home..
  • SPECIAL CHECK VALVE DESIGN - The aquarium air bubbler is equipped with unique water flow check valve, that can be adjusted to ensure that the aquarium or fish tank oxygen pump maintains stable air pressure and airflow. Kindly Note: ① please put the air pump about 25cm(10 inches) higher than the water level in order to avoid water backflow.
  • ②If you need to put the air pump below the water level, please ensure to use the check valve to prevent water backflow..
  • ULTRA QUIET & LIGHTWEIGHT - Unlike traditional aquarium air pump, bedeeaerator for fish tank is driven by thin piezoelectric ceramic plate instead of the motor or other mechandism. Its working sound is lower than 35db, which is perfect to be placed in the bedroom, living room or office. The diameter of the fish tank bubbler pump is only 2 inches, which is very l....
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