Irritrol Anti-siphon Valves

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These highly popular next-generation anti-siphon valves, with built-in atmospheric vacuum breakers, offer the ultimate in performance, reliability and ease-of-use for a wide variety of residential applications.




  • Rugged, double-beaded SANTOPRENE diaphragm provides leak-proof seal
  • Buna-N valve seat seal
  • Manual internal bleed
  • Manual external bleed (flush mode)
  • Full stainless steel metering system
  • Flow control allows precise flow adjustment and manual shut-off
  • Gravity-type anti-siphon poppet
  • Heavy-duty, corrosion-and UV-resistant PVC, glass-filled polypropylene and stainless steel construction
  • Encapsulated injection-molded solenoid
  • Captive hex plunger
  • Easily serviced without removal from system
  • Electric H-body atmospheric vacuum breaker
  • Meets listing standards of ASSE, IAPMO and CSA

APR Models

  • Captured hex/Phillips screws
  • Removable, ergonomic tamper-resistant flow control handle
  • Self-aligning bonnet permits fast and easy servicing
  • High-strength ribbed bonnet
  • Patent pending floating metering system

DPR Models

  • Threaded bonnet system permits fast and easy servicing
  • Patented, tamper-resistant flow control mechanism
Operating Specifications
  • Flow range: 5-30 GPM
  • Pressure range: 10-150 psi

Electrical Specification

  • Solenoid: 24 VAC
  • Inrush volt-amp: 24 VAC-11.50 VA
  • Inrush current: .4 amp
  • Holding volt-amp: 24 VAC-5.75 VA
  • Holding current: .2 amp


Optional Accessories

  • Threaded bonnet wrench (2400-45: DPR models)
    DC latching solenoid (E2002)
  • Note: Maximum pressure for a valve that utilizes E2002 latching solenoid is 120 psi.
  • Reclaimed water solenoid kit
  • (RW60-Kit); purple solenoid with purple warning tag


2711 Models

  • Height: 5-5/8"
  • Width: 3"
  • Length: 6-1/4"

2713 Models

  • Height: 6"
  • Width: 3"
  • Length: 6-7/8"


Models: How to Specify


2711 APR



Threaded Bonnet / Stainless Steel Screws Options

2711APR 3/4" ss
2713APR 1" ss
2711APR 3/4" tb
2713APR 1" tb

Note: Anti-siphon valve is to be mounted above ground at least 6" above highest sprinkler head (consult local codes)