Watts LFN9-Z 1/4 - Part of the LFN9 Series mainline-siltfence with two connection choices of

with two connection choices of 1/2 inch male NPT or alternate sweat connection

Top guided stem and non-stick PTFE disc to metal seat assures positive shutoff

Its porcelain-enameled cast iron bowl provides long-lasting durability and smooth

Heavy duty load rating

5' x 309' Roll

Watts LFN9-Z 1/4 - Part of the LFN9 Series mainline-siltfence with two connection choices ofThis 1 4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply. It is designed for non health hazard continuous pressure applications, such as parlor sinks. It consists of a lead free body construction, heavy spring, with an atmospheric vent and NPT female inlet and outlet connections. Features Lead free construction Compact design Female NPT threads In line