SMC SYJA722-01T is a three-port, air-piloted valve in the SYJA700 family that uses 1/8 in NPT porting for compact piping. It is normally open (NO) and externally piloted, with a pilot pressure range of 0.1–0.7 MPa and a maximum pilot pressure of 0.7 MPa. The unit weighs about 111 g (61 g without a sub-plate) and specifies a 1/8 in main port size for its flow path. This externally piloted valve is intended to drive or pilot larger pneumatic valves and actuators in control circuits, offering reliable actuation within its verified pilot-pressure window.
