Watts 994RPDA-LF-CFM-FS 4 - Part of the 994RPDA Series SITEDRAIN Bimetal spiral spring sensing element

Bimetal spiral spring sensing element

NPT threaded union female inlet and outlet

It features an iron body

This fabric will not rot or mildew and provides a high level of dimensional stability and separation for riprap applications

Channel 7 is a sloped section with an invert depth from 10

Watts 994RPDA-LF-CFM-FS 4 - Part of the 994RPDA Series SITEDRAIN Bimetal spiral spring sensing elementThis 4 inch reduced pressure detector backflow preventer assembled without shutoffs 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