Watts LF909-OSY-NYC-FS 6 - Part of the LF909 Large Series silt-fence-selector ZB400J-3IP

ZB400J-3IP

This pressure relief valve has a 2 inch NPTF female inlet and outlet and a 85 psi pressure relief setpoint

Specifications Kit Type Check Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268459036

To install simply dig a trench under your fence

ZN150F-3NL-C

Watts LF909-OSY-NYC-FS 6 - Part of the LF909 Large Series silt-fence-selector ZB400J-3IPThis 6 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. This assembly consists of an epoxy coated cast iron body, OSY resilient seated gate valves, captured spring check valves, replaceable seats, top mounted test cocks and field reversible pressure differential relief valve. The coating on this backflow