Watts 9BD-NPTM 1/4 - Part of the 9BD Series Egress System Adjusting stem

Adjusting stem

Our HDPE film is manufactured in the United States and is available in long rolls of varying widths in 30-100 mil thickness options

while the opposing side is natural black rubber

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

Multi-turn adjustment

Watts 9BD-NPTM 1/4 - Part of the 9BD Series Egress System Adjusting stemThis 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