Count on Zoeller® Pumps to deliver the very best solutions as the leading brand for pumps and pump accessories. Since 1939, this commitment to top quality offers you years of service and durability provided by a family owned company with product made in the USA. A standard check valve may produce a “slamming” sound when the water flow reverses in the discharge pipe after a pump stops known as water hammer. If you’d like your pump to stop with reduced water hammer or a quieter operation, the Quiet Check Valve from Zoller Pump Company offers a perfect solution. It can also help protect your pump by providing reliable backflow prevention. This quiet valve offers the features provided in a standard check value with the addition of a hinged, spring-loaded flapper. This mechanism makes the flapper fully close against the fluid flow as the pump shuts down. Rapid closure against pressure before any flow reversal can occur eliminates the noise caused by hydraulic shock. This combo valve includes a quiet check valve and quarter turn ball valve. Designed for full flow with a clog-resistant design, it allows horizontal and vertical usage without requiring threading. With compression end fittings, the construction provides incredible durability, while solvent-weld ends with unions allow for easy installation.
The 2-inch Quiet Check Valve is designed for sewage and effluent applications to prevent backflow
This check valve model includes a quarter turn PVC ball valve with lever handle
Reduces motor and pump noise generated by plumbing systems
2-in check body includes an internal 1/2-in spring that eliminates water hammer
Durable PVC-construction
This valve can be installed in the vertical or horizontal orientation in the discharge line
Solvent-weld ends with unions allow for easy installation, no threading of pipe required
Rated for 50 PSI (115' of head)
Fits 2-inch pipe, check valve is 16 inches in overall length