Hayward AR Series PVC Air Release Valve

Hayward’s ¾" AR Series air release valve (socket or FNPT threaded) provides reliable tank venting and prevents tank overflow. Available with either a PVC or CPVC body and EPDM or FPM seals, its true-union design simplifies installation and maintenance. The internal hollow polypropylene ball enables air to exit and rises to seal when the liquid level is high enough. Rated for pressures as high as 150 PSI, it closes at 0 PSI.

 

Key Features

• PVC or CPVC body with hollow (floating) polypropylene ball
• Closes at 0 PSI
• True-union design for easy installation and maintenance
• Available with EPDM or FPM seals
• Rated up to 150 PSI
• Prevents tank overflow and provides reliable venting
• Catalog pages

Common Applications

Hayward AR Series air release valves are commonly used in water treatment, chemical processing, irrigation, and any tank or vessel application where reliable air venting and overflow protection are required.