Top 6 Check Valve 1/2 Inch – Check Valves

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1. i Flow H2O

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Wirsbo/ProPex Tubing, Fits 1/2" ID Vinyl Braided Tubing,Premium Quality,Potable H2O,Micro Brew,Fish Aquarium FLTR Pumps,Boat Marine,Hydroponics,RV,Hydronic, i Flow H2O Check Valve 1/2" Brass Barbed

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i Flow H2O #ad - Valvula de retencion de agua. Can withstand a high operating range of 380f and 280psi, non-corrosive, ipc and cupc standards, PPSU, meets UPC, ASTMF-1960, the "HIGHEST RATING IN IT'S CLASS". Size"- barb x barb outside diameterod is 1/2"x 1/2" inch or 0522" x 0522"inch, warranty; if it fails! within 3yrs of purchase, WE WILL BUY IT BACK! See wrnty.

New! reengineered! 9/1/2019 based on 3 failure reviews ball size corrected. Problem it solves; its an in-line, one-way automatic ball valve stop, which prevents liquid-fluid from back-flowing, returning or loss of prime in potable water, mild Chemical or fuel line. Not 4 dirty pond water use. Its durable premium brass body allows for a must mechanical stainless steel clamps or compression crimping-rings brass/copper to secure a tight connection. In-line uses; micro brewing, boat marine, beverage, hydroponics grow, Fish aquarium water filter pumps, potable water, diesel, Hydronic heating, RV, harsh fluids like fuel, Pex tubing, oils and mild chemicals.

Compliant; nsf listed, lead free, with a dynamic "ptfe" solid ball stop and a "viton/fkm-"o-ring" inside for a "posi-seal-stop". Easy installation; arrows point liquid flow direction, pex tubing, use in vertical position, cpvc, actual size 1/2"x 1/2", barb x barb push-in quick connection for Vinyl braided Hose, .522" od, heater Hose.
Brandi Flow H2O #ad
Manufactureri Flow H2O #ad
Part NumberB1-2B

2. HUNTER

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Hunter Sprinkler HC50F50M HCV 1/2-Inch Female Inlet by 1/2-Inch Male Outlet Check Valve

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HUNTER #ad - Constructed to schedule 80 specifications, making it more durable and long-lasting than ever. With the hunter hCV, this will never be a problem again. Easily adjust to the proper check height and insert this remarkable product in between the riser and sprinkler head.
BrandHUNTER #ad
ManufacturerStandard Plumbing Supply-LG #ad
Height10 Inches
Length5 Inches
Width7 Inches
Part NumberHC50F50M
ModelHC50F50M

3. HUNTER

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Hunter Sprinkler HC50F50F HCV 1/2-Inch Female Inlet by 1/2-Inch Female Outlet Check Valve

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HUNTER #ad - Easily adjust to the proper check height and insert this remarkable product in between the riser and sprinkler head. With the hunter hCV, this will never be a problem again. Constructed to schedule 80 specifications, making it more durable and long-lasting than ever.
BrandHUNTER #ad
ManufacturerStandard Plumbing Supply-LG #ad
Height10 Inches
Length5 Inches
Width7 Inches
Part NumberHC50F50F
ModelHC50F50F

4. Pentair

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Pentair R172324 1/2-Inch Corrosion Resistant In-Line Check Valve Replacement Pool and Spa Automatic Feeder

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Pentair #ad - Cut chlorinator inlet line at desired location. Fits pentair pool and spa automatic feeder. Corrosion resistant check valve replacement. Measures 16-3/4-inch length by 13-1/2-inch height by 16-3/4-inch width. Comes with 1/2-inch tube by 1/2-inch tube.
BrandPentair #ad
ManufacturerPentair #ad
Part NumberRAI-451-4045
ModelR172324

5. Waterway Plastics

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Waterway Plastics 806105102966 1 1/2" s X 1 1/2" s Air Check Valve 1/4 lb Spring

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Waterway Plastics #ad - Made by Waterway. No assembly Required. Part number: 600-8140 Check valve, spring, 1-1/2" Slip, waterway, 1/4 lb, Air.
BrandWaterway Plastics #ad
ManufacturerWaterway Plastics #ad
Height14 Inches
Length18 Inches
Weight0.25 Pounds
Width14 Inches
Part Number806105102966
Model806105102966

6. Pentair

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Sta-Rite 08655-0007 1 1/2 Inch Spring Check Valve

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Pentair #ad - Country of origin: uNITED STATES. Measures 1-1/2". Spring check valve replacement. Brand: Pentair.
BrandPentair #ad
ManufacturerPentair #ad
Height1 Inches
Length1 Inches
Weight0.1 Pounds
Width1 Inches
Part Number08655-0007
Model08655-0007