Watts 9BD-NPTM 1/4 - Part of the 9BD Series Egress System supporting unobstructed flow and smoother

supporting unobstructed flow and smoother maintenance

The Roof Drain With Overflow is designed for dependable performance in demanding commercial and industrial roofing applications

This kit consists of a cover O-ring and two disc holders and two springs for both first and second checks

Adjusting stem

Watts 9BD-NPTM 1/4 - Part of the 9BD Series Egress System supporting unobstructed flow and smootherThis 1 4 inch dual check vacuum breaker backflow preventer is designed for vending machine water supply lines to prevent the reverse flow of contaminates, such as carbon dioxide gas and carbonated water, from entering the potable water supply. It consists of a stainless steel body construction, rubber parts, dual check valves, ball check valve, NPTM end connections, and an atmospheric vent. It is designed for continuous pressure applications and