Top 20 Best Selling Check Valves (2019)




1.5', Quiet Sump Check Valve, No Slamming When Flapper Closes, Clear Heavy Duty PVC For Monitoring Check Valve Operation, True Union Design Allows For Easy Repair Or Pump Replacement, 1/2 LB Stainless Steel Spring, Solvent Weld Connection To Piping. ... more info

The Control Devices ball-type check valve provides tight sealing, and can be used as a tank check valve for small compressors or as a component in pneumatic circuits. The valve body is made of brass for corrosion resistance, ductility at high temperatures ... more info


The Control Devices ball-type check valve provides tight sealing, and can be used as a tank check valve for small compressors or as a component in pneumatic circuits. The valve body is made of brass for corrosion resistance, ductility at high temperatures ... more info


This Valterra 200-C15W check valve is made of clear schedule 40 (standard wall) PVC for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC (polyvinyl chloride) pipes and fittings or ca ... more info



This Valterra 200-07F check valve is made of white schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and the swi ... more info

The Smith-Cooper International 9191 series swing check valve is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. It has a f ... more info



This Valterra 200-C10 check valve is made of clear schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and the swi ... more info

This Parker Legris 7996 series check valve is used inline and is suitable for use in controlling the direction of air flow in pneumatic applications. The composite body is impact-resistant, the nickel-plated brass valve and spring are corrosion-resistant, ... more info



The Apollo DUC-4N Series Dual Check Valve Backflow Preventer is designed to prevent cross connections of non potable water (non-hazardous) into safe drinking water systems. It is a compact and economical device that consists of two independently-acting, s ... more info


Typical repair can be completed in less than 30 minutes No need to remove the gas tank for the check valve repair Avoid replacing costly fuel pumps Fits GM and Chrysler applications Easy installationIn tank electric fuel pumps have built-in check valves. ... more info


This Valterra 200-C20W check valve is made of schedule 40 (standard wall) PVC for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC (polyvinyl chloride) pipes and fittings or can be c ... more info

The Super-Chek design has been proven over the last 15 years to be the standard for air compressor in-tank check valves. One-piece brass bodies, stainless steel springs, and glass-filled fluoropolymer poppets all add up to long term reliability, while the ... more info




304 Stainless steel has excellent corrosion resistance to many fluids. The valve can be taken apart for service. PTFE seals are used to seal the serviceable portion of the valve. This in-line check valve uses a disc loaded by a stainless steel spring for ... more info

The Smith-Cooper International CV40 series check valve is made of schedule 40 (standard wall) polyvinyl chloride (PVC) for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC pipes and ... more info


Ball Cone Spring Check Valve, Material of Construction: White Nylon, Size: 3/16, Connection Type: Barb, Length: 1-23/32, Width: 1/2, Overall Height: 1/2, Max. Water Pressure: 125 psi, Cracking Pressure: 1 psi, Max. Temp.: 140 Degrees F, Mounting Position: ... more info


3/4 Combination Plastic Foot/Check Valve, Spring Loaded, Boxed. ... more info



The Smith-Cooper International CV40 series check valve is made of schedule 40 (standard wall) polyvinyl chloride (PVC) for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC pipes and ... more info

This Valterra 200-C20 check valve is made of clear schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and its swi ... more info

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