Nidel® 50HA protects from spray-back! Standard on Woodford Models C22 B22 25 27 and 30 with 1 1/8-in - 18 special threads X 3/4-in hose threads.
The first ASSE 1052 Approved automatic draining high-flow double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet or yard hydrant two linked but independent check valves automatically move as one to open a path through the valve allowing water to drain completely and prevent freezing.
The Woodford RK-27 includes everything to repair a Model 25 and 27 including a replacement/upgrade Double-Check Backflow Preventer (Vacuum Breaker): A 50HA Backflow Preventer! No Backspray!
Have you ever turned off your faucet with the hose connected and had a spray-back of water? UPGRADE the 34H series on your Model 25 to a 50HA to protect from spray-back! The Woodford Model 50 Auto-Drain Double Check Backflow Preventer is the first ASSE 1052 Approved automatic draining double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet, two linked but independent checks move as one to open a path through the valve allowing water to drain completely and prevent freezing
Standard on Woodford model 25 and 65 with 1 1/8" - 18 special threads X 3/4" hose threads. The 34HA single-check vacuum breaker is designed to protect hose connections from contamination in freezing conditions. Uses include laundry tubs utility sinks boiler room and outside hose bibbs.
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Woodford
Item #: 34HA-CH
34HA-CH Vacuum Breaker - Chrome
34HA Vacuum Breaker - Chrome
Standard on Woodford model 25 and 65 with 1 1/8" - 18 special threads X 3/4" hose threads single-check vacuum breaker is designed to protect hose connections from contamination in freezing conditions. Uses include laundry tubs utility sinks boiler room and outside hose bibbs.
