Honeywell BP900 Backflow Preventer with Atmospheric Vent

Honeywell BP900 backflow preventer is designed for continuous pressure applications on small supply lines. It uses an intermediate vacuum breaker to protect against backflow and back siphonage of contaminated water into portable water supplies. Features Ideal for boiler feed lines, livestock drinking fountains, trailer park water hook-ups, laboratory equipment and numerous other applications Suitable for hot or cold water service Designed for non-continuous backflow temperatures up to 250 F and working supply pressures up to 175 psi