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Vacuum Breaker 3/4" Hose Thead Anti-Siphon Backflow Preventer

Part #: DD-HVB
Volume discounts
1 - 24 $2.50
25 - 99 $2.25
100 + $1.75
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Product Description

Use a vacuum breaker to prevent water from flowing back from your drip irrigation system into your household water. This prevents contamination of your water supply. Most municipalities require backflow prevention devices at the beginning of any irrigation system.

How to Install a Drip Irrigation Hose Thread Vacuum Breaker

Irrigation Direct Product Tutorial

Video Transcript

 

Hose Vacuum Breaker: DD-HVB

The Hose Vacuum Breaker from Irrigation Direct is used with Drip Irrigation to prevent water from flowing back from your drip irrigation system into your household water. This help prevents contamination of your water supply. Most municipalities require a backflow prevention device at the beginning of any irrigation system.

It comes with a ¾” FHT inlet and a ¾” MHT outlet.

As with all hose threads, no Teflon tape is required. A standard hose washer is used to make a water tight seal.

Installing a hose vacuum breaker is quick and easy.

Simply screw the hose vacuum breaker onto your desired water source. Hand tighten to make a water tight seal.

In the event of a pressure drop, the hose vacuum breaker will open up and dump the water in your irrigation lines to prevent contamination of your water supply.

The hose vacuum breaker is not designed to be under constant pressure and must be installed after all Manual or Automatic control valves.

The HVB Hose Vacuum Breaker is just one in a full line of professional irrigation product available from Irrigation Direct.

Product Details

  • Should not be installed under static (constant) water pressure
  • Install after manual or electric control valve
  • Inlet: 3/4" FHT (Female Hose Thread)
  • Outlet: 3/4" MHT (Male Hose Thread)
  • Hose Washer Included
Replacement for

Acu-Drip A110, , Ag Products PASV77H, , Aquarius Brands PASV77H, , Drip Depot 1023, , DripKing BP, , Dripworks FAVBH Jain Irrigation PASV77H, , MrDrip 106, , Orbit DripMaster 61256D 67750, , Pepco PASV77H, , Raindrip R622CT R622CB 62200UB R620CT R620CB A620CT A620CB 62000UB, , Sprinkler Warehouse D45, , The Drip Store A015, , Raindrip Hose Anti Syphon

 
Y Hose Bibb Ball Valve. This 2-outlet ball valve allows for connection of garen hose and drip system from the same hose bibb, faucet, spigot, or hydrant.
Hose End Digital Timer. A timer is optional. You may opetate your system manually with the Y Ball Valve above.
Hose Vacuum Breaker Prevents water from flowing back from your drip irrigation system into your household water.

 

 

Hose Inline Filter (120 mesh screen)


 

Pressure Regulator (pre-set)  (20 PSI - 30 PSI)

Swivel Hose Adapter  - Connects to 700 drip mainline with a compression fitting. For 1/4" tubing a swivel adapter with  a 1/4" barb.  

1/2" drip mainline tubing

 

 

Hose Vacuum Breaker

 

 

Hose Inline Filter (120 mesh screen)

 

Pressure Regulator (pre-set)  (20 PSI - 30 PSI)

Swivel Hose Adapter - Connects to 700 drip mainline with a compression fitting. For 1/4" tubing a swivel adapter with  a 1/4" barb.  

 1/2" drip mainline tubing


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