MP953 Pneumatic Actuators operate V5011 and V5013 Valves to provide proportional control of steam or hot and cold liquids of HVAC systems.

FEATURES

• Rolling diaphragm for long life and low hysteresis
• Easily attached to valve
• May be installed after piping valve
• Slide lock feature permits simple engagement to valve stem
• Direct- or reverse-action control
• Models available with positive positioning relay