Honeywell M6435A1004 Valve Spring Return Actuator

Honeywell M6435A1004 Valve Spring Return Actuator. Cartridge Globe Valve Spring Return Actuators are small electric actuators for individual room control that provide floating or modulating control of V5852, V5862 two-way or V5853, V5863 three-way valves. Stem actuator retracts up on power failure. Fail safe mode depends on valve seat rest position. Suitable for Excel/IRC system or other controllers providing specified signals. Magnetic coupling for torque limitation independent of voltage supply and self-adjustment of the close-off port. No mounting tools required. Compact size allows installation in limited space of fan coil units, induction units, and small reheaters or recoolers. Visual position indication (red disk).