Watts LF25AUB-S-DU-HP-Z3 1/2 - Part of the LF25AUB-Z3 Series chat-hdpe This 1/2 inch bronze combination

This 1/2 inch bronze combination fill valve and backflow preventer is for use in commercial and residential hydronic heating systems to provide make-up water to the boiler

Optional finishes for the grate (aluminum

Z325-2NH-DB

Engineered for durability

Mesh Specifications: The wire mesh has 3/4" openings

Watts LF25AUB-S-DU-HP-Z3 1/2 - Part of the LF25AUB-Z3 Series chat-hdpe This 1/2 inch bronze combinationThis 1 2 inch bronze water pressure reducing valve for high pressure ranges is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module, solder union inlet and outlet connections and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 180 degrees F (0.