Description and function of 3/2 Valves | Mec Fluid 2
Pneumatic circuits
3/2-way vacuum valve, pneumatically controlled with spring reset • FIPA
Uflow 1/4 Inch 3/2 Way 12V DC Single Solenoid Valve - 1/4 Inch 3 port 2 position Spool Type with Spring Return Pneumatic Solenoid Valve - STA1 - Industrial eStores
ATO-3V210-08-NC Pneumatic Solenoid Valve, 3 Way, Rc1/4 inch, Normally Closed, 12V/24V/110V/220V Internally Piloted Type Single Solenoid, for The Air Control (12V DC): Amazon.com: Industrial & Scientific
Common Solenoid Valve and other Pneumatic symbols.