Watts LF288ASC 1/2 - Part of the LF288A Series ADA Pad cover o-ring two seat o-rings

cover o-ring two seat o-rings and relief valve seat o-ring

galvanized or stainless steel

3 pieces = 48

ZB1901-4NH

SKAPS GC-140 resists ultraviolet deterioration

Watts LF288ASC 1/2 - Part of the LF288A Series ADA Pad cover o-ring two seat o-ringsThis 1 2 inch lead free anti siphon hot or cold water vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of satin chrome plated lead free construction, chemical resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow,