Product details : SMC VT325-033DLS-Q 3 PORT AIR OPERATED VALVE
Wide flow, compact, low-power consumption, ideal for vacuum applications, 1 distributor, 6 functions (Free connection) The connection allows 6 different functions, such as distributor NC, NO, shut-off valve, circuit selector etc. The manifold can easily switch from NC (normally closed) to NO (normally open) by simply turning the communication plate.