Combination

Air ValvesAir Release Valves – Waste Water

US Series

The Universal Sewer Air Release Valve performs the function of both the Air and Vacuum and Pressure sewer valves. This is accomplished all in one valve body. This is the high capacity version of the USL Series

USL Series

The Universal Sewer Air Release Valve performs the function of both the Air and Vacuum and Pressure sewer valves. This is accomplished all in one valve body.

UX Series

Crispin Valve’s exclusive X Series, seen here in it’s Universal Combination assembly, brings valve maintenance into the 21st Century. All of the valve parts are stainless steel, making them impervious to rust. Instead of a bolted, flanged connection, the X Series features a stainless circular clamp to secure the valve head to the body.