SMC VV815-02B-W03B-X17-XG 4/5 Port Solenoid Valve MSRP: Now: $351.25 Was: vss/vsr size 1, 2 and 3 are plug-in, base mounted interface valves conforming to iso standards. the valve design offers maximum flexibility and is available in either a high flow rubber seal (model... VV815-02B-W03B-X17-XG