Combination Release Valves

UL Series

These valves perform the function of both Air & Vacuum and Pressure Air Valves, permitting the application of various pressure orifice sizes for a range of air volume requirements under varying pressures.

Dual Air Valves

Dual AirĀ Valves are offered with a Pressure Air Valve piped out of the side of an Air and Vaccum Valve, providing a variety of combinations to meet specific air release requirements.

C Series

Combination Air Valves consist of Air and Vacuum Valves and a pressure valve mounted in a single body, providing the integrity of a single body casting while permitting each valve of the combination to operate as a separate unit.