Timer with Falling Signal

This valve provides a signal for a user-defined period once supply pressure is applied. After the set time has elapsed, the signal drops, and the supply pressure must be removed and the system vented before repressurising to generate a new signal. When the supply pressure is removed, the signal also drops. With longer set switching times, the repeatability of the set time decreases.

Timer with Delayed Rising Signal

This valve provides a signal with a user-defined delay after supply pressure is applied. The signal remains as long as the supply pressure is maintained on the valve. The adjustment is made via a screw concealed under a cover.

Adjustable Pulse Generator

This valve generates an on/off signal as long as supply pressure is applied. The duration of this signal can be set using a throttle (chopper). The minimum supply pressure is 3 bar.