BCA Series
Electric Actuators
Spring Return
These Bray direct-coupled spring return rotary electric actuators are designed for on/off, tristate,
or modulating control of building HVAC valves and dampers.
BBB/BIB Series
Electric Actuators
Non Spring Return
These Bray direct coupled 24 VAC non-spring return rotary electric actuators are designed for 3 position
or modulating control of building HVAC valves and dampers.
BMA Series
Electric Actuators
Spring Return
The BMA Series is a direct-mount, spring return line of electric actuators that operates on 24 VAC or
VDC power and is available for use with floating, on/off, or proportional controllers. A 120 VAC on/off
model is also available.
These bi-directional actuators do not require a damper linkage, and are easily installed on a round
shaft up to 3/4 in. (20.5 mm) diameter or a square shaft up to 1/2 in. (13 mm). They are also offered
on the Bray VCB Series characterized ball valves.
The BMA models deliver 62 lb-in (7 Nm) of torque. The angle of rotation is mechanically adjustable.
BDE/BLB Series
Electric Actuators
Non-Spring Return
These Bray direct coupled 24 VAC non-spring return rotary electric actuators are designed for tri-state
or modulating control of valves and dampers.
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