Worcester ACCESS Valve. Model: 30M 39 SZM2120 P BC R6. Output torque @ 80 psi: 920 in-lb. Max. operation press: 120 psi. Solenoid: 3 watts/120V/60. The Access system is a totally integrated actuation package that includes actuator, solenoid, and limit switches. This unit is equipped with a cast aluminum impregnated and anodized cover for complete NEMA ratings. Overall dimensions: 12 in. L x 7 in. W x 9 in. H.