Add to Cart Quick view SMC VEX1900-20N-G VEX1 Series Power Valve SMC MSRP: Now: $541.80 Was: VEX1 Series Power ValveExtensive size variations, port sizes 1/8 to 2;VEX1: Large capacity exhaust regulator;VEX3: 3 port, 3 position valve;VEX5: Three functions (pressure regulator, directional...