Always verify the 21

Does this require a special bracket

Although it is factory set at 5 psi

What is the difference between the SM110-4VI and the SM110S4VC

Danfoss 088H-3110 Actuator 321894-708 Always verify the 21The Danfoss 088H 3110 Actuator is a professional grade TWA A thermal wax actuator engineered for reliable on off control in hydronic heating systems. Specifically designed for Danfoss RA 2000 valves, this 24V unit operates in a Normally Closed (NC) configuration, ensuring the valve remains shut when no power is applied. With an average power consumption of just 2 VA, it provides an energy efficient solution for managing flow in floor heating manifolds