HL Series electric actuators adopt worm and worm gear transmission mechanism, featuring compact structure, reliable self-locking performance, excellent corrosion resistance and shock resistance. They are fitted with dual electrical and mechanical limit stops to avoid overtravel.Mounting dimensions conform to ISO 5211 standard. The actuators are suitable for quarter-turn valves including butterfly valves, ball valves, air dampers and plug valves, and widely applied in building service systems, public construction, urban pipeline networks and other systems.

◎ Torque range: 50 N·m – 6000 N·m;

◎ Independent wiring compartment;

◎ Small size and compact structure for easy installation;

◎ Fast opening and closing with 90° rotation;

◎ Simple and efficient mechanical structure with self-locking function and high transmission precision;

◎ Powerful performance, multiple control and feedback signals optional;

◎ High protection class IP67 (IP68 optional);

◎ Built-in moisture-proof heater to prevent condensation;

◎ Modular design for easy disassembly, assembly and maintenance;