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Vacuum Breakers / Backflow Prev.

Woodford Vacuum Breakers –
Get the Very Best!
Our durable anti-siphon Woodford vacuum breakers are designed to protect your hose connection from contamination, and some of our models are intended for use in freezing temperatures. Also our exclusive Woodford 50H Series protects from splash-back and is the first ASSE 1052 approved automatic draining high-flow double-check backflow preventer. It is available in a choice of brass or chrome and 1/2" or 3/4" threads.

Items 1 to 8 of 23 total

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  1. 50HA Vacuum Breaker - Brass

    50HA - Backflow Preventer - Brass

    UPGRADE to the Nidel® 50HA to protect from spray-back! Standard on Woodford models C22 B22 25 27 and 30 with 1 1/8" - 18 special threads X 3/4" 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. Patent # 8042565 B2

    $23.60

  2. 50HA Vacuum Breaker - Chrome

    50HA - Backflow Preventer - Chrome

    UPGRADE to the Nidel® 50HA to protect from spray-back! Standard on Woodford models C22 B22 25 27 and 30 with 1 1/8" - 18 special threads X 3/4" 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. Patent # 8042565 B2


    $28.30

  3. 50HF Vacuum Breaker - Brass

    50HF - Backflow Preventer - Brass

    UPGRADE to the Nidel® 50HF series to protect from spray-back! Fits Woodford model 26 B26  and Y95 with 13/16" - 24 special threads X 3/4" hose threads. The first ASSE 1052 Approved automatic draining double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet or yard hydrant two linked but independent checks move as one to open a path through the valve allowing water to drain completely and prevent freezing. Patent # 8042565 B2

    $23.40

  4. 50HF Vacuum Breaker - Chrome

    50HF - Backflow Preventer - Chrome

    UPGRADE to the Nidel® 50HF series to protect from spray-backStandard on Woodford model 26 Y2 H34 and B26 with 13/16" - 24 special thread X 3/4" Hose Threads. The first ASSE 1052 Approved automatic draining double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet or yard hydrant two linked but independent checks move as one to open a path through the valve allowing water to drain completely and prevent freezing. Patent # 8042565 B2.


    $28.10

  5. 34H Vacuum Breaker - Brass

    34H Vacuum Breaker - Brass

    Add-on to any 3/4" hose connection. The NIDEL® Model 34H single-check anti-siphon vacuum breaker is designed to protect hose connections from contamination in non-freezing conditions. Uses include laundry tubs utility sinks boiler room hose bibbs and outside hose bibbs in non-freezing areas.

    $14.50

  6. Model 34H Vacuum Breaker - Chrome

    34H Vacuum Breaker - Chrome

    Add-on to any 3/4" female pipe thread hose connection. The NIDEL® Model 34H anti-siphon vacuum breaker is designed to protect hose connections from contamination in non-freezing conditions. Uses include laundry tubs utility sinks boiler room hose bibbs and outside hose bibbs in non-freezing areas.

    $19.65

  7. 34HA Vacuum Breaker - Brass

    34HA Vacuum Breaker - Brass

    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.

    $20.35

  8. 34HA 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.

    $25.50

Items 1 to 8 of 23 total

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