Electric Actuator Retrofit Kits
Pneumatic valves and systems have been used for controls in the HVAC market for the past several decades. In the early days of building automation systems, before the advent of control networks, control systems consisted of pneumatic controls or wire bundles connected to relays, switches, potentiometers, and actuators. Bray Automated Globe and Butterfly Valve Retrofit Kits can convert old pneumatic operators to modern DDC controls.