The use of 34 pin connectors allows up to 16 stations with double solenoids.Fluid: air, Operating pressure range: -100kPa to 0.7MPa, Response time ms (at 0.5MPa): 18 or less, Coil rated voltage: 12, 24VDC, Ambient and fluid temperature: -10 to 50 C, Enclosure: IP67 (based on IEC529), 2-STAION SV1000 TIE ROD, VALVE, SS5V1 MANIFOLD SV1000, 21, SS5V1 NO SIZE RATING, .01034 lb