Watts RK 775/775DCDA-CK2 3-4 - Part of the RK-775/775DCDA Series R304 Detectable Warning Surfaces and copper alloy Bourdon tube

and copper alloy Bourdon tube pressure element with ASME Type B accuracy

Maximum Pressure is 125psi (8

and walkways to prevent growth of slippery mildew

The pressure is rated 600 psi (41 bar) WOG and the maximum temperature is 406 F (208 C) at 100 psi (6

This Watts 14 inch round large area roof drain is manufactured from epoxy-coated cast iron for long life and durability

Watts RK 775/775DCDA-CK2 3-4 - Part of the RK-775/775DCDA Series R304 Detectable Warning Surfaces and copper alloy Bourdon tubeThis 3 4 IN second check detector valve replacement kit for series 775 and 775DCDA prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. This kit consists of a second check module, check module O ring and a red silicone disc elastomer. It is designed for non health hazard applications. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water.