Watts 1/2 LF9DS - Part of the LF9D Series Hanes Geo Its robust construction and versatile

Its robust construction and versatile design features make it ideal for use where structural compatibility

Waterproofing Integration & Debris Protection: Includes design features to securely interface with the waterproofing membrane and a grate/strainer arrangement that helps block debris

ZB415J-3NH

modular trench drain system with a built-in slope—designed to handle water flow naturally and reduce installation complexity

Cast iron body

Watts 1/2 LF9DS - Part of the LF9D Series Hanes Geo Its robust construction and versatileThis 1 2 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a lead free forged