D-040LP | Combination Air Valve “BARAK”
The D-040 series Combination Air Valve has the features of both an air release valve and an air & vacuum valve. The air release component is designed to automatically release small pockets of air to the atmosphere as they accumulate along a pipeline or piping system when it is full and operating under pressure. The air & vacuum component is designed to automatically discharge or admit large volumes of air during the filling or draining of a pipeline or piping system. This valve will open to relieve negative pressures whenever water column separation occurs.
- Working pressure range: 0.05-6 bar.
- Maximum operating temperature: 60°C.
- Maximum intermittent temperature: 90° C.
- For low pressure systems.