Relays

Relay PO3-6S The Pneumatic Relay is a pilot operated valve designed to provide the higher air or gas flow rates necessay for pneumatic drive cylinders greater than 3 inches. The pneumatic relay is actuated by the pulses produced by the Oscillamatic Controller. A single acting pneumatic relay is used with pumps that have a piston return spring.



Relay PO4-6S The Pneumatic Relay is a pilot operated valve designed to provide the higher air or gas flow rates necessay for pneumatic drive cylinders greater than 3 inches. The pneumatic relay is actuated by the pulses produced by the Oscillamatic Controller. A dual acting relay is used with pumps that do not have a piston return spring.



Relays PO4-8S The PNEUMATIC RELAY is a pilot operated valve designed to provide the higher air or gas flow rates necessary for PNEUMATIC DRIVE CYLINDER diameters greater than 3 inches. The PNEUMATIC RELAY is actuated by the pulses produced by the CONTROLLER. A single acting PNEUMATIC RELAY is used with pumps that have return springs as illustrated to the left.