DASASVF075 - Anti-Siphon Valve - 3/4 in. FPT Threads

Special Price $27.49 List Price $42.32
In stock
SKU
B60601
  • Anti-Siphon (above ground) mounting, (must be installed at least 6 in above the highest sprinkler)
  • 3/4 in. female threaded inlet and outlet (use 3/4 in. MPT threaded pipe adapters with Teflon tape)
  • Flow control allows adjusting flow to the zone, optimizing sprinkler performance
  • 24 VAC, 50/60 Hz automatic operation or manual activation with bleed screw
  • Buna-N diaphragm offers superior performance in harsh water environments
  • External bleed to manually flush system of dirt and debris prior to installation and system start-up
  • Spray-free internal bleed for manual operation
  • Energy efficient, low power encapsulated solenoid with captured plunger for long lasting dependability
  • Heavy duty construction with stainless steel screws
  • Outdoor use only
This professional grade anti-siphon valve replaces Rain Bird and other irrigation valves installed above ground with 3/4 in. female threaded inlet and outlet. It can be used with any 24 volt AC irrigation timer. Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti-Siphon valves should always be installed at least 6 inches above the highest head on the valve line, and should never have another valve installed further down the line from the main valve. After installation and before startup, always the flush system of dirt and debris manually using the valve's external bleed screw. Equipped with the additional advantage of adjustable flow control, this model helps prevent wasteful misting when water pressure is too high. A top mounted, easy turn flow control knob allows you to optimize flow to the zone, permitting sprinklers to water at their most efficient rate for more uniform coverage. This valve can be applied with all types of watering devices including Rain Bird spray heads (1800, 600), and rotors (22SA, 32SA, 42SA+, 52SA, LG3 and AG5) as well as Drip zones when properly installed together with a pressure regulator and filter.
More Information
Valve Size 3/4 in
Valve Type Anti-Siphon
Material Plastic
Valve Inlet/Outlet Configuration NPT Female x NPT Female Threaded
Valve Options Flow Control
Valve Series ASVF
Operating Temperature

Minimum Water and Ambient Air Temperature: 40° F (4° C)

Water temperature: up to 110° F (43° C)

Ambient temperature: up to 125° F (52° C)

Dimensions
  • Length: 3.31 in
  • Width: 6.75 in
  • Depth: 3.5 in
  • Height: 6.87
  • Center of inlet to center of outlet: 3.84 in
Electrical Specifications

24 VAC 50/60 Hz solenoid

Inrush: .30 amp

Holding: .19 amp

Flow Range

0.2 to 22 gpm

For flows below 3 GPM or drip line applications install a 200 mesh filter before the valve

Operating Pressure 15 to 150 psi
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