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Irrigation Valves & ManifoldsOUR TAKE
Orbit 57623 three-quarter-inch anti-siphon valve
A three-quarter-inch female-thread anti-siphon sprinkler valve with flow control.
When an existing zone needs a replacement valve, the connection and installation style come first. This anti-siphon format has a different job from a valve buried in a box. Match the pipe size and controller requirements, and check the required installation height before choosing it.
- Good for
- A compatible above-ground anti-siphon irrigation-valve installation.
- Look elsewhere if
- An underground valve-box layout needs a valve intended for that system.
- The tradeoff
- The anti-siphon installation has specific position and height requirements.
At a glance
- Solenoid Voltage
- 24-vac
- Pipe Connection
- three-quarter-fpt
- Valve Format
- single
Why it earns a look
- A compatible above-ground anti-siphon irrigation-valve installation.
Where it asks for a compromise
- The anti-siphon installation has specific position and height requirements.
Full specifications, manuals & sources
Model details
- Full model name
- 1-Pack Orbit 57623 3/4" FPT 100 Series Anti-Siphon Automatic Sprinkler Valve with Flow Control
- Amazon ASIN
- B00004S1V6
- Solenoid Voltage
- 24-vac
- Pipe Connection
- three-quarter-fpt
- Valve Format
- single
- Brand
- Orbit
Manuals & product information
Photo sources
Product information checked 2026-10-30. Our assessment uses the linked specifications and manuals; it does not represent a hands-on test. Editorial standards & corrections.