Watts 994-NRS-FS 4 - Part of the 994 Series inlet-protection-finder isolate valve for maintenance and

isolate valve for maintenance and integral screens to filter out debris

The suspended solids settle out of the slowed flow and are captured by the curb bag prior to entering the inlet

For a higher level of longevity the stainless steel option has an estimated lifespan of 25+ years

The double throttling design combines hot and cold water control for a sensitive response to water temperature changes in the mixing chamber

Watts 994-NRS-FS 4 - Part of the 994 Series inlet-protection-finder isolate valve for maintenance andThis 4 inch lead free reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. This assembly consists of a short lay length stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check