4/2 electro-pneumatic valve

The 4/2 electropneumatic valve has been designed to control the supply of lubrication in dual-line systems (system 2). It is capable of operating with NLGI 2 MAX grease at a maximum pressure of 400 bar (5880 psi).

Its function entails alternatively establishing a connection with pump’s supply and one of the two delivery lines, thereby simultaneously allowing a release in pressure in the other to occur. In a resting state, the valve closes both of the lines.