Overflow Valves

Overflow valves are designed to protect refrigeration systems and their components from excess pressure.

Valves to drain the oil collection container into the oil return circuit.

Back pressure dependent, spring-operated overflow valves. All overflow valves can also be used for refrigerator oil applications.

Regulating devices to ensure appropriate minimum differential pressure.

Pressure regulating valves to combine several features in one.

Constant pressure valves with check valve function.

Revalco Valves & Spare Parts

Even though it is not possible to produce all of the former REVALCO valves anymore, we can provide spare parts and / or alternative solutions.
Don’t hesitate to contact us.

Helium Leak Testing

AWP provides different leak testing procedures for valves and components for industrial heating and refrigeration as per EN 1779. Furthermore we also provide special pressure testing procedures with helium.