Honeywell 8" Pneumatic Valve Actuator w/ Positive Positioner (4 psi to 11 psi)

Pneumatic actuators provide proportional control of steam or hot or cold liquids in HVAC systems by operating V5011, V5013, and VGF valve assemblies. Replacement devices are available for older Honeywell actuators. Product Features 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. Integral positive positioner relay provides positive positioning under varying load conditions. Product Specifications Valves with bonnet size 1-3/8 in. (35 mm) Actuator Type: Valve Actuator Force: Medium Action: Direct Acting Stroke: 1-1/2" Maximum Safe Operating Pressure (psi): 25 psi Temperature Range (F): 0 F to 140 F Fail Safe Mode: Spring Return Spring Range: 4 psi to 11 psi Pilot: Barbed fitting for 5/32 in. O.D. plastic tubing,Main: Barbed fitting for 1/4 in. O.D. plastic tubing Includes Positive Positioner with 5 psi (35 kPa) range Operating Humidity Range: 5 to 9...