ReviewsRestrictive Check Valve

Water City Inlet for RV, RV City Water Inlet with Check Valve 3/4 NH Female to 1/2 NPT Male Lead-free Brass RV City Water Flange Backflow Preventer for RV Camper Motorhome Trailer Marine

【RV City Water Fill Inlet】: The RV water inlet connection check valve is with 3/4’’ NH(GHT) female into 1/2’’ NPT male thread, 3’’ flange white, an extra flexible rubber dust plug for replacement..
【Material of RV Water Inlet】: The body of RV city water inlet valve is lead free brass, keeping your water safe to drink. The white flange is made of sturdy plastic. Durable construction allows the check valve backflow preventer to withstand high pressure, temperature, resistant to corrosion and frequent daily use..
【RV Fresh Water Inlet Check Valve】: 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 of RV City Water Inlet Replacement 】: City water connect inlet flanges 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 check valve prevents backflows leave our factory, if you have any problem with these products, please feel free to contact us, we will ....

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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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Febco 3/4 in Bronze Double Check Valve Assembly-3/4 850

This 3/4 in. double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements..
Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs..
The FEBCO Series 850 Double Check Valve Assemblies are designed for non-health hazard applications..
This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, 2 in-line independent positive seating check modules, captured springs, and replaceable check discs and seats..
Bronze body for durability, Modular compact design, Replaceable seats and seat discs, Top entry.

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MITZONE Engine Valve Cover with Bolts Compatible with 09/2002-2006 BMW X5 X3 530i 525i 325i 325ci 325xi 330i 330xi 330Ci z4 Replace # 11127512839

Valve Cover Compatible with 09/2002-2006 BMW X5 X3 530i 525i 325i 325ci 325xi 330i 330xi 330Ci z4 【NOTE】 Please check detailed vehicle Year/Make in description as below..
【PACKAGE】1 Valve Cover includes: 1 * NEW Engine Valve Cover + 1 * NEW Engine Valve Cover Gasket + 2 * NEW Spark Plug Tube Seals + 15 * NEW Bolts + Mount + Washers 【NOTE】 Please reference to the first picture as shown..
Manufactured from high quality materials to ensure a long service free life..
NOTE: Please check your vehicle production date range, 11127512839 is for vehicles from 09/2002 & preface lift BMWs. These vehicles are with newer Delphi ignition coils. For vehicles thru 08/2002, you need valve cover #11121432928 , with Bremi ignition coil installed. A metal bracket is needed for old Bremi coilpacks to bolt on. Please send your VIN for check if you are not sure which valve cover is for your 20002 BMWs..

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uxcell Nickel-Plated Copper One Way Air Check Valve G 1/4 Female Threaded Full Port Check Valve 2Pcs

Function: the check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air.
Material and size: the one way check valves are made of PVDF, sturdy, wear-resistant and durable for long-term use.
Each check valve measures 6.3 mm/ 1/4 inches, the total length is 38 mm/ 1.50 inches.
Features: the pipe port of the check valve is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance.
Easy to install: the non-return check valve is easy to install, convenient for you to unscrew and replace.
Application: the non-return check valves are widely applied for automotive parts, machinery industry, household appliances, agriculture, etc..

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X AUTOHAUX 4 Pcs 39mm Screw-on Valve Cap Stem Extension Wheel Tire Cap Extender Adapter for Auto Car Truck Chrome Plated Brass

[Durable Performance] The chrome plated brass surface is durable and waterproof, which prolongs the service life of the original tire valve screws..
[Screw-on Design] This extension valve cap is screwed on instead of the original valve cap and doesn't need to be removed to check air pressure or to....
[Easy Installation] Easy to install, simply screw onto current tire stem, no additional dust cap required..
[Increase Tire Life Span] This screw-on valve cap stem extension will increase tire life span, lower fuel consumption and increase driving safety..
[Easy to Check Pressure] It is very easy to check tire pressure without losing your valve caps and effectively prevent gradual loss of air..

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Weathermatic T3-36 Full Circle Sprinkler Rotor

Part circle models adjust from 40 – 360°.
14 field-changeable nozzles – SmartAngle (low angle) and Flow.
Standard Ready Check check valve on T3 and T35 models is easily reversed in the field to a “check” position. Check valve holds back 12’ (3,7....

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For Samsung Vane-check Drain dishwasher DD66-00045A New

For DD66-00045A Samsung Vane-check Drain dishwasher New.
Part Number:dd66-00045a dishwasher drain check valve.
dd66-00045a check valve Replaces: 2134428, AP5331254, DD66-00045A.
dishwasher check valve dd66-00045a Compatible models: DW80F800UWS/AA DW80J3020UB/AA DW80J3020UB/AC DW80J3020US/AA DW80J3020US/AC DW80J3020UW/AA DW80J3020UW/AC DW80K2021US/AC DW80K5050UB/AA DW80K5050UB/AC DW80K5050UG/AA DW80K5050UG/AA DW80K5050US/AA DW80K5050US/AA DW80K5050UW/AA DW80K5050UW/AA DW80K5050UW/AC DW80K5050UW/AC.

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Inflatable Boat Air Valve,2PCS Inflatable Boat Spiral Air Plugs One-Way Inflation Replacement Screw for Inflatable Boat

【High Quality】 The inflatable marine valve is made of high-quality, high-density ABS plastic, which is strong, corrosion-resistant and durable. Please allow a slight deviation for measurement. It is not a general-purpose type. Please check your required size..
【One-way Inflation】This valve is a one-way inflation valve, suitable for rapid inflation..
【Anti-leakage Design】The marine valve has a perfect design, and the valve cover ensures air leakage..
【Fine Design】The fine design of durable air valve with a valve cap ensures anti-leak inflation.The diameter/length of Threaded part is 20mm / 16mm .Please check size to make sure whether your valve bung fit this plug before purchase..
【Good Component】Inflatable Boat Valve comes in pair, the Inflatable Tube is a good replacement accessory for your inflatable boat.After inflation of your inflatable product by the valve, DO NOT use the product immediately! Leave your inflatable product inflated for 2 hours at least, to test if there is any tiny air leakage. especially for inflatable boats..
【Widely Application】Our inflatable boat air valve replacement spiral air plugs fits most inflatable boat, raft, rubber dinghy, etc.But not suit for netted ship .Putting an alternate inflatable boat valv....

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Woen-Flow Brushed Nickel Kitchen Faucet Head Replacement, G1/2 Connector Not Compatible with Delta Moen, etc, Dual Aqua-blade

Please Note: not compatible with Delta, Moen, etc. In order to get a right one, please must check the inside diameter and other details, and compare your original faucet head with ours..
Step 1: Check if your hose with check valve or not. This faucet head ONLY fits for the hose without check valve/ backflow preventer.
DO NOT fit for the hose with check valve!.
Step 2: Standard G1/2 connector - The OD of this faucet head male connection is 13/16" (20.5mm), NOT universal! Please must carefully check the pictures and specification before purchase!.
Step 3: Check the Diameter of sprayer head neck and faucet elbow, and ensure both them are 28mm. Bucause there are several sizes of faucets on the market, sprayer heads and kitchen faucet elbow are different..
3 Modes Sprayer Head: Stream, Spray, Dual Aqua-blade. Soft stream mode is used in regular.
Spray makes sense in large area cleaning.
High-Pressure Dual Aquablade can easily flush the sticky residue..

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Brine Shrimp Hatchery Kits brine Shrimp Eggs Incubator Hatchery brine Shrimp Eggs Incubator Artemia Hatchery with Silver air Pump

The brine shrimp incubator contains：1pcs brine shrimp eggs incubator Hatchery，1pcs silver air pump with 1pcs black controller valve,1pcs check valve, 1pcs air stone,1 meter transparent aquarium tubing, 1 meter black airline ,one unit brine shrimp net colllector,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 include silver air pump air stone and aquarium tubing..
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 hol....

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