Double orifice air valves

Double orifice air valves, a versatile type of air release valve, are engineered with two ports—one for discharging trapped air during system operation and another for allowing air intake under vacuum conditions. This dual-action mechanism effectively prevents vacuum-related damage and ensures stable pipeline performance. As part of a broader category of air valves, they are particularly suitable for complex water treatment and distribution systems. When used alongside air vacuum valves or integrated into a combination air valve, they deliver comprehensive air control to enhance safety and efficiency in pressurized pipelines.