Valves that use electric or pneumatic actuators to open and close the pipe.
To open and close the pipe the ball valve mechanism uses a bored through ball which is rotated horizontally by 90° in relation to the flow direction.
Valves that close the pipe by lowering the valve disc onto the valve seat with an electric actuator. Stem sealing provided by threaded bush or metal bellows.
Regulating valves are designed to regulate the medium flow with a cone on the underside of the valve disc. The valve disc is being moved by an electric actuator. The stem sealing is provided by a threaded bush or metal bellows.
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.
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.