HONEYWELL MP953C1075 Valve Actuator, Actuator force: Medium ,Spring Range: 8 psi to 12 psi. Pneumatic actuators provide proportional control of steam or hot or cold liquids in HVAC systems by operating V5011 and V5013 valve assemblies. Replacement devices are available for older Honeywell actuators.
Rolling diaphragm for long life and low hysteresis.
Easily attached to valve.
Can be installed after piping valve.
Slide lock feature permits simple engagement to valve stem.
Direct- or reverse-action control.
Does not include positive positioner.