SMC VEX1701-10N3DZ-B Power Valve MSRP: Now: $425.50 Was: VEX1*0, Power Valve, Regulator ValvePower valve series VEX includes a regulator valve (VEX1*0), precision regulator (VEX1*3), 3 position valve (VEX3) and a economy valve (VEX5). The 3 port large... VEX1701-10N3DZ-B