Leslie Controls Inc.
Laurence solenoid actuated globe valves are operated by an external lever connecting the lifting action of the linear actuator to the valve piston through a rotary shaft. The rotary shaft creates a mechanical advantage by enabling more force in operation and by allowing stronger return spring action, which ensures reliable, fail-safe return. The actuators are available in sizes from 0.5 to 6 in. (13 to 150 mm) sizes and are offered with threaded, flanged or weld end connections.