3/8 3/8 7881 Legris Blocking Fitting 

Description

These fittings are mounted in pairs on a cylinder and lock the piston by simultaneously cutting off the air supply and exhaust. Pilot pressure on the pilot piston will allow air to circulate. Removal of the pilot pressure causes the spring to reseat the pilot piston, which closes the fitting and locks the cylinder.

Application

Manufactured in robust materials, they are compatible with aggressive environments due to their excellent resistance to saline atmosphere and sparks.