Top Water Check Valve

EZ-FLO 20423LF Swing Check Valve, 3/4" IPS, Brass

  • The swing check valve is equipped with a 3/4 inch female iron pipe (FIP) threaded connection for an easy installation.
  • Constructed of a highly-durable brass for strength and durable for every use.
  • The straight pattern check valve has a working pressure of 125 PSI – 200 Water, Oil, Gas (WOG) for product safety.
  • The EZ-FLO swing check valve is certified to be lead-free for potable water installations.
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NIBCO F910B-LF Silent Check Valve Lead-Free* Class 125 Flanged Bronze Seat 4

  • The NIBCO lead-free cast iron sliding disc silent check valve is spring actuated with renewable cast bronze seat and bronze disc.
  • The spring return reduces noise for quiet operation.
  • The wafer style check valve features a flanged wafer body style to fit between standard flanges.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
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RV Water Inlet, RV City Water Inlet with Check Valve with 3/4 NH Female to 1/2 NPT Male Lead-free Brass City Water Inlet Flange for RV, RV Water Inlet Replacement

  • 【City Water Inlet for RV】: The RV water inlet connection check valve is with 3/4’’ NH(GHT) female into 1/2’’ NPT male thread, an extra flexible rubber dust plug for replacement..
  • 【Material】: The RV city water inlet valve is lead free brass, keeping your water safe to drink. The white flange is made of metal. Durable metal construction allows the check valve backflow preventer to withstand high pressure, temperature, resistant to corrosion and frequent daily use..
  • 【Metal Fresh Water Fill Inlet Flange】: Easy to install this RV water check valve inside your RV's fresh water system to prevent backflow and keep nasty contaminants out of your RV's fresh water plumbing, the rubber cap protects connection point from dust when not in use..
  • 【Application】: RV water inlet replacement use for many trailer marine RV camper connection to city water hoses, keeps contaminants out of your fresh water system, Easy-grip knob lets you easily attach and detach your hose..
  • 【Quality Warranty】: We did 100% inspection before RV water check valves leave our factory, if you have any problem with these products, please feel free to contact us, we will 100% refund to you or replace a new set for you..
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NIBCO F910B-LF Silent Check Valve Lead-Free* Class 125 Flanged Bronze Seat 2-1/2

  • The NIBCO lead-free cast iron sliding disc silent check valve is spring actuated with renewable cast bronze seat and bronze disc.
  • The spring return reduces noise for quiet operation.
  • The wafer style check valve features a flanged wafer body style to fit between standard flanges.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
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Watts Tankless Water Heater Service Valve Kit

  • TANKLESS WATER HEATER VALVE KIT: Watts LFTWH-FT-HCN service valve kit for tankless water heater valves simplify the installation, maintenance and operation of tankless water heaters..
  • SERVICE VALVE KIT FOR TANKLESS WATER HEATER: The tankless water heater service valve kit replaces up to 18 fittings and 16 connections used in typical tankless water heater installations, color-coded tee handle. Optional pressure relief and check valve..
  • MULTIPLE CONNECTION VALVE KIT: They are available in two valve sets or as a single valve with female threaded, union or quick-connect end options. The service valve kits are available with or without a relief valve. Facilitate service and maintenance with cold water inlet and hot water outlet valves certified to NSF/ANSI 61..
  • LEAD FREE VALVE KIT: The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25 percent) of lead by weight..
  • WATER SERVICE VALVE KIT: Purge/drain ports allow regular cleaning to remove scale build-up. The kit includes LF4L - Lead free poppet type pressure relief valves for protection against excessive pressure and LFTWH - Lead Free Tankless Water Heater Valves..
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Tektall 2 Pack 10mm 3/8" Aluminum Alloy Non-Return One Way Check Valve for Fuel Line Oil Petrol Diesel,with 4Pcs Universal Adjustable Hose Clamps.

  • ...ign make the check valves has a small size and easy to install, making maintenance easier and more efficient..
  • 【Wide Applications】 This one-way check valve is installed in many low pressure fuel systems / diesel / Carburetors and bio fuel systems where fuel to only flow one way, suitable for petrol, diesel, water, oil. It universal can be used on any UTV, quad, dirtbike, jetski, waverunner, boat, truck, car, motorcycle, tractor, camper, lawn mower, blower, pressure washer, etc..
  • 【Working parameters】 The minimum upstream pressure required to operate the aluminum one-way check valve is 2.9psi (0.2 bar). Working pressure:2.9-87 psi (0.2-6bar) Operating temperature: -30 ℃ - 130 ℃.Note:This fuel non return one way check valve cannot be used in methyl alcohol because formic acid will be produced while it is powered on, which will lead to the uselessness..
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Unisex Adult Steampunk Gas Mask Costume Accessory, Gold, One Size

  • TANKLESS WATER HEATER VALVE KIT: Watts LFTWH-FT-HCN service valve kit for tankless water heater valves simplify the installation, maintenance and operation of tankless water heaters..
  • SERVICE VALVE KIT FOR TANKLESS WATER HEATER: The tankless water heater service valve kit replaces up to 18 fittings and 16 connections used in typical tankless water heater installations, color-coded tee handle. Optional pressure relief and check valve..
  • MULTIPLE CONNECTION VALVE KIT: They are available in two valve sets or as a single valve with female threaded, union or quick-connect end options. The service valve kits are available with or without a relief valve. Facilitate service and maintenance with cold water inlet and hot water outlet valves certified to NSF/ANSI 61..
  • LEAD FREE VALVE KIT: The wetted surface of our Lead Free products contacted by consumable water contain less than one quarter of one percent (0.25 percent) of lead by weight..
  • WATER SERVICE VALVE KIT: Purge/drain ports allow regular cleaning to remove scale build-up. The kit includes LF4L - Lead free poppet type pressure relief valves for protection against excessive pressure and LFTWH - Lead Free Tankless Water Heater Valves..
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NIBCO - NLN10XK W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free Class 125 Iron Body Bronze Seat and Disc 6

  • The NIBCO lead-free wafer style silent check valve is spring actuated with renewable bronze seat and disc.
  • The spring return reduces noise for quiet operation.
  • Check valves prevent backflow by automatically closing when fluid reverses direction.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0. 25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
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NIBCO - NLN10XH W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free Class 125 Iron Body Bronze Seat and Disc 4

  • The NIBCO lead-free wafer style silent check valve is spring actuated with renewable bronze seat and disc.
  • The spring return reduces noise for quiet operation.
  • Check valves prevent backflow by automatically closing when fluid reverses direction.
  • The check valve is recommended for commercial and industrial water applications.
  • Lead Free refers to the wetted surface of pipe.
  • fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended.
  • Spring actuated (1/2 psi cracking pressure).
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PumpSpy Threaded Quiet Sump Pump Check Valve with 100% Stainless Steel Clamps Included - Threads Directly into the Pump's 1-1/2" NPT Discharge to Connect it to a 1-1/2" Pipe - Model CV-150T

  • ...arge to connect it to a 1-1/2" pipe and is engineered to allow for maximum flow from your sump pump. Works with any pump containing a 1-1/2" NPT discharge..
  • UNIQUE SPRING-LOADED FLAPPER: The unique spring-loaded flapper on our sump pump check valve eliminates the water hammer noise of standard check valves for silent operation. No more sudden noises that disrupt your lifestyle or sleep. With this check valve, water hammer noise will be a nuisance of the past!.
  • 100% STAINLESS STEEL HOSE CLAMPS: Our sump pump check valve threads directly into the pump's 1-1/2" NPT discharge to connect it to a 1-1/2" pipe and is engineered to allow for maximum flow from your sump pump. With durable ABS construction, you can have a system that'll last for a long time. The use of stainless steel hose clamps prevents rust and corrosion for a secure, leak-proof connection..
  • PRE-DRILLED WEEP HOLE: The pre-drilled weep hole of our pump sump check valve eliminates the air lock that may occur in bottom suction pumps. Our “full-flow” check valves prevent the water that remains in the sump discharge pipe from falling ba....
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Aquascape Dual Union Check Valve 2.0 for Pond, Waterfall and Water Feature Pumps | 48026

  • The innovative AquascapePRO Dual Union Check Valve 2.0 provides a professional pump and plumbing connection inside skimmer filter systems, as well as Pondless Water Vaults..
  • The heavy-duty, swing-style check valve flapper maximizes water flow through the valve when open, while preventing the backflow of water when the pump is shut off or during a power outage..
  • Union connections on both both sides of the valve make pump and filter maintenance quick and easy without the use of tools..
  • Height extendable for larger filters and pumps. Height extendable for installation taller filters.
  • (2) - 2" MPT x 2" Slip Fitting, (1) - 1.5" FPT x 2" Slip Fitting.
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iMeshbean® Deep Well Submersible Pump,1 hp, 115V, 60 Hz, 33 GPM, 207' Head, Stainless Steel, 4\

  • ★【Technical Specifications】4"，1HP, 115V, 10.2 Amps , 60 Hz,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，.
  • ★【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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