Pressure Switches

The Ruelco Pressure Switch is used to detect and react to a high or low level signal from a flow source. When the predetermined level has been reached by the sense pressure, the switch will block the inlet instrument signal and bleed the outlet signal. This will cause an instrument pressure drop in the entire system. When a high/ low assembly is used in conjunction with a Ruelco relay, the system can shutdown an actuator or other pneumatically controlled device quickly and safely.

The pilots also have an optional scale which allows the operator to set the switch without the need for trial and error testing. With our all Stainless steel construction, the Ruelco pneumatic or electric pressure switch can meet all of your pressure sensing functions.