Mechanical Valves

Actuation Vacuum - spring

Devices Sensitive lever, spring return

Ports G1/8

Function 3/2-way NO

The special mechanical device allows these limit valves to be operated with very low actuation forces.

The Series 3 is built with a mechanical lever device that works under vacuum and to which a Ø3 steel extension can be fitted to increase sensitivity. The special mechanical device allows these limit valves to be operated with very low actuation forces.

The Series 3 is built with a mechanical lever device that works under vacuum and to which a Ø3 steel extension can be fitted to increase sensitivity.

The mechanically actuated valves of Series 1 in G1/8 and G1/4 and of Series 3 in G1/8 are made with three different devices:

front actuation

roller lever actuation

one-way roller lever actuation.

Reset for each of the three devices is by mechanical spring.

Series 3 3/2-way monostable valves are normally closed in the rest condition when the pressure inlet is at 1; they become normally open when the pressure inlet is on connection 3, while the use at 2 always remains unchanged.

Series 3 5/2-way valves can be supplied from connections 3 and 5 with 2 different pressures, should a cylinder need to be operated with two different working pressures.