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400 psig rated
This 10 IN double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic
Features Fits 1 1/2 inch atmospheric vacuum breaker
This 8 to 12 inch cover repair kit is for series 774 and 774DCDA
Watts LF909M1-QT-FDA-FS 8 - Part of the LF909 Large Series Strip Drian 400 psig ratedThis 8 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, FDA approved coated quarter turn ball valve shutoffs with lever
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