Search
Close this search box.

Dual Safety Valves

Dual safety valves are designed to protect refrigeration systems and their components from excess pressure. The arrangement comprises of one 3-way valve and two safety valves. They allow for the replacement or inspection of one safety valve at a time without interrupting operation.

Dual safety overflow valves, comprising of one 3-way valve and two backpressure independent safety overflow valves valves.

Dual safety relief valves, comprising of one 3-way valve and two backpressure dependent safety relief valves.

Dual safety valves, comprising of one 3-way valve in a compact aluminium bodied design with two safety valves which may be either dependent or independent from back pressure.

Dual Safety Valves with a 3-way valve on the inlet and the outlet sides which are connected by a chain drive to open and close synchronously. The two safety valves may be either dependent or independent from back pressure.

Revalco Valves & Spare Parts

Production of Revalco valves has been discontinued and replaced with alternative solutions. However, we continue to offer support and spare parts for Revalco valves.

Helium Leak Testing

AWP provides a variety of leak test procedures according to EN 1779.
In addition, we also provide Helium pressure testing procedures where particular requirement are demanded.