Watts 007DCDA-DOSY-CFM 2 1/2 - Part of the 007DCDA Series Sheet Drain This pressure relief valve has

This pressure relief valve has a 2 inch NPTF female inlet and outlet and a 55 psi pressure relief setpoint

Adjustable round nickel bronze strainer suitable for commercial floors

Load-rated for extra-heavy duty use (XHD classification)

heavy-duty parking deck drain engineered to manage runoff under vehicular and environmental stresses

The maximum working pressure rating is 400 psi (27

Watts 007DCDA-DOSY-CFM 2 1/2 - Part of the 007DCDA Series Sheet Drain This pressure relief valve hasThis 2 1 2 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection at cross connections identified as non health hazards such as on fire protection systems and from other contaminants found at the service line entrance. It