Watts LF223-B-LP 1/2 - Part of the LF223 Series ZC100F-8NH This 1 1/2 inch lead
Yard notes & kiln story
Description
Watts LF223 B LP 1 2 Part of the LF223 Series ZC100F 8NH This 1 1 2 inch lead This 1 1 2 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements ZB415G 3NL