Watts LF07S 1 1/2 - Part of the LF07S Series Tactile Paving Produced from commercial-grade materials

Produced from commercial-grade materials

Loose-set porcelain-enameled cast iron grate for easy maintenance

or 80 mil (a mil is a 1

UPC - 098268500455

Standard no-hub outlet with options for push-on or inside-caulk connections

Watts LF07S 1 1/2 - Part of the LF07S Series Tactile Paving Produced from commercial-grade materialsThis 1 1 2 IN dual check valve backflow preventer is designed to prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply. It consists of a bronze body, silicone seat disc, union seals and captured stainless steel springs. This valve is easy to maintain and service. The minimum working pressure is 10 psi (69 kPa). The maximum working pressure is 175 psi (12. 06 bar). Features