Type 6511 consists of the pilot  ipper solenoid valve Type 6144 and a pneumatic seat
valve. the Flipper principle allows switching of
high pressures with low power consumption
and with short switching times. All valves are
equipped with manual override as a standard.
Type 6511 is extendable and preferably with
a cable plug at the back of the valve island,
Type 8640, and with the plug connection at
the front of the valve block in the pneumatic
control actuators