Top 4 Campbell Check Valve Quiet – Check Valves

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1. Raybend

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1-1/2", Raybend,"Silent" Sump Pump Check Valve

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Raybend #ad - Sump pump silent clear check Valve MODEL RFF15NC. 100% stainless steel clamps included-fits 1-1/2" pipe. The unique stainless Steel spring loaded flapper eliminates the nuisance water hammer noise of standard check valves. 1 year warranty. Clear valve body so that water movement is visible.
BrandRaybend #ad
ManufacturerRaybend #ad
Height3 Inches
Length8.5 Inches
Weight0.8 Pounds
Width3 Inches

2. Zoeller

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1-1/2 Inch, Zoeller 30-0181 PVC Plastic Check Valve

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Zoeller #ad - Flapper bends over a radius to eliminate sharp 90-degree edges. 1-1/2 slip x slip unions. Designed to reduce water hammer. Slip x slip for 4. 3 psi 10 feet of head at 130°F. Capable of vertical or horizontal installation.
BrandZoeller #ad
ManufacturerZoeller #ad
Height6.75 Inches
Length9.75 Inches
Weight0 Pounds
Width17.5 Inches
Part Number30-0181
Model30-0181

3. AY McDonald

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AY McDonald 4424-100 2069C 1 1/2 Clear Silent Check Valve

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AY McDonald #ad - Eliminates the typical hammering of a sump check valve after the pump cycles. Stainless steel clamps included. All valves are pressure tested to ensure Leak-proof performance.
BrandAY McDonald #ad
ManufacturerAY McDonald #ad
Height11.38 Inches
Length3 Inches
Weight0.82 Pounds
Width3 Inches
Part Number4424-100
Model4424-100

4. Raybend

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"Silent" Sump Pump Threaded Check Valve, Raybend, 1-1/2" NPT to 1-1/2" Pipe

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Raybend #ad - 1 year warranty. Sump pump silent threaded Check Valve MODEL RFF15TH. The unique spring loaded flapper eliminates the nuisance water hammer noise of standard check valves. 100% stainless steel clamps included-fits 1-1/2" pipe. Threads directly into the pump's 1-1/2" Outlet to connect it to a 1-1/2" Pipe.
BrandRaybend #ad
ManufacturerRaybend #ad
Height6.75 Inches
Length3 Inches
Weight0.56 Pounds
Width3 Inches