Air Release (Venting) Valves

The Chemline AR Series Air Release (Venting) Valves allow gases to escape from pipe lines. It must be installed vertically at the highest point in the piping system with the “Air” arrow up. As the air vents, liquid rises to the the float (an inverted cup). The float will then seat, holding liquid pressure.

Low Cost
Sizes up to 3"

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