2 1/2" Ames Deringer 20 Double Check Valve

Deringer 20 Kit Double Check Assembly Valve

2 1/2″ Deringer 20 Double Check Valve Assembly (DC)

In stock (can be backordered)

$2,312.70

Ames - Fire and Waterworks - Backflow Prevention Products logo This 2 1/2 inch Ames Deringer 20 double check valve backflow preventer assembly is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by backflow due to backpressure and/or backsiphonage conditions. Deringer 20 features integral Eccentric-Seal^™ butterfly shutoff valves for a short lay length, integrated tamper switches, and Dual-Action^™ checks for high performance at low-and high-flow rates. It may be installed under continuous pressure service to protect against both backpressure and backsiphonage. Maximum working pressure is 175psi (12 bar).