Electric Zone Valve Actuator, Application Steam Control, Heat Exchangers, Chilled/Hot Water Control, Compatible Close-Off Pressure 50 psi, Compatible Series JM, Compatible Valve Action Normally Closed, Normally Open, Compatible Valve Body Pattern Three-Way, Two-Way, Control Signal Floating Point, Cycle Time 150 sec, Electrical Connection Type Terminal Block, Electrical Lead Length Not Applicable, Frequency 60 Hz, Housing Material Brass, Includes Electrical Leads Electrical Leads Not Included