A.Hock

Control valve series 1003

Three-way control valves for HVAC systems

The rugged and varied three-way control valves of A. Hock’s Series 1003 can be converted from mixing version to diverting version and vice versa without any additional parts. The valves are actuated by the pneumatic actuators of the Series 2000 or the electric actuators of the Series E2000. The control valves are especially designed for use in HVAC systems, providing maximum control accuracy and efficiency.