Honeywell 24V 3/4 in Sweat N.C. Zone Valve. Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water. Features Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.All models may be installed without disassembling the valve.Compact construction for easy installation.Complete powerhead may be removed or replaced...

Honeywell 24V 1 in Sweat N.C. Zone Valve with End Switch. wo-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water. Features Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.All models may be installed without disassembling the valve.Compact construction for easy installation.Complete powerhead may be removed...

OverviewRemote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.FeaturesSuitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area.Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems.Fast response models (available for use in return air duct) operate approximately four times faster than standard models.Controller can be mounted in any...