Spartan Valves ME-4430S Actuator 326058-756 The integrated non-volatile memory ensures

The integrated non-volatile memory ensures that all installer and user settings remain intact during total power loss

reducing the risk of mold growth and structural damage inside the air handler cabinet

always verify your equipment's model number

including models 580530

and GKT2413K

Spartan Valves ME-4430S Actuator 326058-756 The integrated non-volatile memory ensuresThis Spartan Valves ME 4430S Actuator is a professional grade 2 way 3 way zone valve actuator designed for reliable on off control in hydronic systems. This model operates on 24VAC power and utilizes a 2 wire spring return mechanism that triggers a fail safe stem up (Normally Open) position upon power loss. Engineered for durability, the ME 4430S features a high strength, glass filled nylon composite housing and an integrated insulating collar that