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Rain Bird ARV050 1/2-inch air relief valve, compact rust-resistant plastic body with 1/2 in MPT threaded base, fits inside SEB 7XB emitter box for subsurface drip systems.

Rain Bird ARV050 1/2 in. Air Relief Valve for Dripline Installations

Brand: Rain Bird
Save 44%
$20.65
$11.62
SKU ARV050
In Stock (251)

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Compact, corrosion-resistant air relief valve engineered for subsurface dripline installations. The Rain Bird ARV050 prevents air locks and back-siphon, improving system reliability and protecting drip emitters during start-up and shutdown cycles.

  • Use with Rain Bird XF Series or inline emitter drip tubing when installation is below soil; recommended for subsurface drip applications.
  • Compact design fits inside SEB 7XB emitter boxes; maximum installed height approximately 1.7 inches for concealed placement.
  • 1/2 in. MPT threaded connection provides easy, secure installation with standard threaded fittings and adapters.
  • Constructed from corrosion-resistant materials to withstand buried environments and reduce long-term maintenance needs.
  • Appropriate for systems up to 6.5 GPM (approx. 390 GPH); allows controlled air release at start-up and prevents vacuum siphon at shutdown.

Install the ARV050 at the high point of the drip zone and pair with recommended XFS dripline and Copper Shield™ when burying lines. Flush the zone during commissioning and inspect the valve periodically for debris or wear. Designed for reliable, low-profile protection of subsurface drip systems.

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Frequently Asked Questions

What does the ARV050 air relief valve do?
The ARV050 releases trapped air at start-up and prevents vacuum siphon at shutdown, protecting drip emitters and reducing blockages.
Will this valve fit inside an SEB 7XB emitter box?
Yes. The ARV050 has a compact profile (max height ≈1.7 in) and is designed to fit inside SEB 7XB emitter boxes for concealed installations.
What system size or flow rate is the ARV050 suitable for?
Recommended for systems up to about 6.5 GPM (≈390 GPH); suitable for typical residential and light commercial subsurface drip zones.
How should I install and maintain the ARV050?
Install at the high point of the drip zone with 1/2 in MPT fittings; flush zone before use and inspect periodically for debris or wear.