Orbit anti-siphon valve exterior installation with riser for easy maintenance.
Orbit anti-siphon valve flow-control knob demonstrated for adjustable water flow.
Orbit anti-siphon valve 24VAC solenoid highlighted for versatile controller compatibility.
Orbit atmospheric vacuum breaker prevents backflow in outdoor sprinkler systems.
Orbit scrubber filter interior illustrated for clog-free operation.
Orbit PVC-Lock fittings shown for fast, glue-free installation.
Orbit compatibility with 24V controllers emphasized for flexible irrigation setups.

Orbit

Orbit 1-Pack 3/4" FPT 100 Series Anti-Siphon Automatic Sprinkler Valve with Flow Control

High-performance patio lawn and garden made for confident daily results

$25.44

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Why customers choose Cera Garden

Reliable backflow protection for your irrigation system

Upgrade your sprinkler setup with the Orbit Anti-Siphon Valve. This 1-pack unit combines an inline forward-flow valve with an atmospheric vacuum breaker to help defend your water supply against backflow. Designed for outdoor use, it’s a practical choice for residential yards, professional installations, and garden operations in dry, climate-sensitive regions.

The valve features a 24 VAC solenoid and a user-friendly manual actuation lever, offering flexible control when you’re testing zones or adjusting irrigation. A built-in flow control lets you tailor water delivery to each zone, while the integrated scrubber filter helps keep internal passages clear for smoother operation and reduced maintenance. Install the valve above ground on risers (at least 6 inches above the highest head in the zone) for convenient access and serviceability.

Key benefits at a glance

  • PREVENT BACKFLOW AND CONTAMINATION — Atmospheric vacuum breaker protects your irrigation system and main supply.
  • RELIABLE FORWARD FLOW — Keeps water moving in one direction to minimize siphon risk.
  • EASY INSTALLATION AND LOW MAINTENANCE — Above-ground riser mounting and an internal scrubber filter support clog-free use.
  • COMPATIBLE WITH 24 VAC CONTROLLERS — Works with major brands for flexible system design.
  • ADJUSTABLE FLOW — Integrated flow control lets you dial in zone performance.
  • GLUE-FREE INSTALLATION OPTIONS — PVC-Lock fittings simplify setup and reduce glue-related steps.
  • VERSATILE AND EXPANDABLE — Pair with B-hyve controllers for potential water-saving configurations.
  • DURABLE OUTDOOR BUILD — Non-corrosive plastic construction designed for long-term use.
  • QUICK TESTING AND SHUTOFF — Manual actuation lever enables rapid checks without power cycling.

Note: This valve is intended for outdoor irrigation with cold water only. Pairing with compatible controllers and fittings can help you optimize overall water use while maintaining system safety and reliability.

FAQ

Q: What is the Orbit Anti-Siphon Valve designed to do?

A: It helps prevent backflow and potential contamination in outdoor sprinkler systems while allowing adjustable flow.

Q: Is this valve compatible with 24 VAC irrigation controllers?

A: Yes. The 24 VAC solenoid works with major brands for flexible irrigation setups.

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