SMC VV812-03S-SUQW04BT-W1 MSRP: Now: $1,056.35 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... VV812-03S-SUQW04BT-W1