Watts 174A 085 FS 3/4 - Part of the 174A Series SKAPS The Roof Drain 8x8 is

The Roof Drain 8x8 is engineered to deliver dependable

cast iron floor drain is ideal for sanitary floor applications

and other open areas where performance and resilience are essential

ideal for draining moderate flows of surface water from driveways

Adjustable square stainless steel strainer designed to handle rigorous floor traffic

Watts 174A 085 FS 3/4 - Part of the 174A Series SKAPS The Roof Drain 8x8 isThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve.