Watts 957NRS-S-FS 2 1/2 - Part of the 957 Series R304 Detectable Warning Surfaces Designed to fit compatible Watts

Designed to fit compatible Watts roof drain models

Variety of outlet connection options (2″

This valve has a bronze body with 1/2 inch machine flange on the inlet connection and male straight-pipe threaded outlet connection

Heel-proof nickel bronze strainer with 4″ round funnel designed for indirect waste compatibility

Engineered for high flow: 100 GPM rating in code-compliant installations

Watts 957NRS-S-FS 2 1/2 - Part of the 957 Series R304 Detectable Warning Surfaces Designed to fit compatible WattsThis 2 1 2 IN reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with quick access