2/2 way - Normally Closed - Diaphragm pilot operated Fittings: G = 3/8” - 1”
General description:
PARKER series 168.1 solenoid valves are
diaphragm pilot operated and therefore
require a minimum differential pressure to
operate.
They are used for air applications, even
with high operating frequencies the diaphragm is made of plastic with a fabric
reinforcement.