Top 8 Check Valve 1 1/2 Inch – Sump Pumps

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1. Superior Pump

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Black, 1-1/2", Superior Pump 99522 9953 1-1/2 in. Rubber Boot Check Valve

#adSuperior Pump #ad - Full flow design. Stainless steel hose clamps. Inlet 1-1/2-inch rubber boot, outlet 1-1/2-inch rubber boot. Abs construction. Weighted flapper valve.

Brand	Superior Pump #ad
Manufacturer	Superior Pump #ad
Height	2 Inches
Length	6 Inches
Weight	1.05 Pounds
Width	2 Inches
Part Number	99522
Model	99522

2. PumpSpy

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Includes Steel Clamps Fit 1-1/2″ Pipe, Quiet Check Valve, PumpSpy Silent Sump Pump Check Valve, 1-1/2" with Buna-N Couplings, Model CV-150, Sump Pump Life Expectancy Increase, Spring-Loaded Flapper

#adPumpSpy #ad - The clamps and couplings fit a 1-1/2" Schedule 40 pipe. The water hammer noise occurs when the discharged water slams the check valve flapper down. Inclusions: our silent sump pump check valve comes with stainless steel clamps and Buna-N rubber couplings for quick installation.

A fully functional sump pump check valve can increase pump life expectancy by preventing water from being pumped twice. Keep water out: this check valve is designed to keep pumped water within the discharge pipe from falling back into the sump basin. Clear valve body: this check valve will provide visibility to water movement. This silent check valve can bring a quiet operation to your sump pump. We also offer smart sump Pump Systems that automatically track incoming data and check that a sump pump is working properly.

About us: pumpspy provides sump pump systems that help eliminate the unknowns of a sump outage and prevents costly damage. Quiet operation: our sump pump check valve has a unique spring-loaded flapper that helps eliminate the water hammer noise that standard check valves produce. With the valve's clear body, it's easy to visually confirm that pumped contents are moving, the pipes are not clogged, and the pump in the basin is fully operational. Fits within a 5-1/8" gap.

Brand	PumpSpy #ad
Manufacturer	Raybend #ad
Height	3 Inches
Length	8.5 Inches
Weight	0.8 Pounds
Width	3 Inches
Part Number	93100-01
Model	CV-150

3. Zoeller

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

#adZoeller #ad - Designed to reduce water hammer. 1-1/2 slip x slip unions. Slip x slip for 4. 3 psi 10 feet of head at 130°F. Capable of vertical or horizontal installation. Flapper bends over a radius to eliminate sharp 90-degree edges.

Brand	Zoeller #ad
Manufacturer	Zoeller #ad
Height	6.75 inches
Length	9.75 inches
Weight	0 Pounds
Width	17.5 Inches
Part Number	30-0181
Model	30-0181

4. Star

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Keeps Water System Primed 148115, Centrifugal, H2O PRO 1-1/2 Inch Brass Check Valve for Submersible Well, and Jet Pumps, Spring Loaded

#adStar #ad - Features poppet with buns-n O-ring, stem guide, and a wide channel for maximum flow. 1-1/2" spring loaded check valve made of high quality brass for long lasting and dependable operation. For vertical or horizontal application - rated at 200 PSI. This pump check valve maintains prime in jet pump, centrifugal pump, and submersible well pump water systems. As soon as pump shuts off this check valve closes to prevent the water from back flowing.

Brand	Star #ad
Manufacturer	Star Water Systems #ad

5. HYDRO MASTER

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Hydro Master Plastic Sump Pump Check Valve with Stainless Steel Clamps for 1-1/2 inch or 1-1/4 inch

#adHYDRO MASTER #ad - Can be installed vertical or horizontal, but vertical would be best. Stainless steel 301 clamps and fasteners for corrasion and rust resistance. 1-1/2" or 1-1/4" slip-on check valve for most sump pumps. Made of strong abs body and EPDM rubber on both ends to prolong service life. Reducing water noice.

Brand	HYDRO MASTER #ad
Manufacturer	Boro #ad

6. Zoeller Pump

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Zoeller 30-0041 50 psi PVC 2-Port Check Valve, 1-1/2"

#adZoeller Pump #ad - Full-flow, non-clog design installation. Designed for both horizontal and vertical usage. Reduces motor and pump noise from plumbing system. 1/2 lbs 023 kg spring magically eliminates water hammer. Durably-constructed PVC check body and compression end fittings.

Brand	Zoeller Pump #ad
Manufacturer	ZOELLER PUMP COMPANY #ad
Height	1 Inches
Length	1 Inches
Width	1 Inches
Part Number	30-0041
Model	30-0041

7. Midline Valve

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Lead-Free 1/2 in. FIP Connections, Cast Brass, Midline Valve 432U234 Swing Check Valve, Backflow Prevention

#adMidline Valve #ad - Heavy duty cast brass body and Disc; Dezincification Resistant; Corrosion Resistant; Lead Free. Csa approved; conforms to nSF/ANSI-61/372. Threaded ends comply With ANSI. B2. 1. 200 psi wog; 125 psi wsp. Tilting disc blocks Reverse Flow In Piping Systems.

Brand	Midline Valve #ad
Manufacturer	Midline Valve #ad
Height	2 Inches
Length	3 Inches
Weight	0.16 Pounds
Width	1 Inches
Part Number	432U234
Model	432U234

8. Merrill

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Merrill MFG Plastic Sump Pump Check Valve, 1-1/2 Inch

#adMerrill #ad - Durable body and flapper design checks back flow of water and sewer gases. Vertical installation - Strong, durable ABS body. Full flow Positive Sealing Design. Clamps for Easy Installation. 1-1/2 slip x 1-1/2 slip unions.

Brand	Merrill #ad
Manufacturer	Merrill Manufacturing Company #ad