Vacuum Shut-Off Valves Various Connections (refer to PDF):14 03 10 on the other hand

on the other hand

They are recommended for retaining fine and impalpable dust

Product codes: PA3 PA7

The performances are also almost the same

with elongation up to 350%

Vacuum Shut-Off Valves Various Connections (refer to PDF):14 03 10 on the other handShut off valves These are special one way valves that, when properly calibrated, allow a certain quantity of fluid to go through; afterwards, if the fluid continues to go through, they automatically close. These shut off valves have been specially designed to be applied on the cups and, in case of lack of objects to be gripped, of defective grips or leaks, they automatically deactivate suction, thus preventing any reduction of the level of vacuum on