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- Control central heating and cooling, fan coil systems, radiators and convectors. Depending on the model, it can be controlled by a low voltage SPST or SPDT switch, pulse-width modulated 24 VAC signaler floating input, modulating controller.
Valve Actuator, Modulating, 0.4 in, 5 to 95% RH, 6 VA, 120 sec at 60 Hz Timing, 24 VAC Supply, 5 ft Plenum-Rated Cable, 32 to 150 deg F Ambient, Direct Coupled Mount, Plastic Body, For Use With: 3000 Series 2-Way and 7000 Series VC Valve Bodies Only, Import
- Double insulated actuator
- Quick and easy replacement of moving parts
- Actuator head installation does not require draining the system
- Selectable/switchable electronic fail safe normally open or normally closed
- All VC series actuator-valve combinations provide 60 psi close-off
- -40 to 150 deg F shipping and storage temperature
- Environmental, electrical or ingress protection rating: Double insulated, IP40
- No internal auxiliary switch
- 203 deg F fluid temperature
- Fail safe mode: NO or NC, switchable electronic
- Molded strain relief cable, conduit clamp
- Lever manual operation
- 50/60 Hz frequency
- Self-alignment shaft adapter
- 60 psid maximum differential pressure (close-off)
- Non-condensing humidity
- 2.8 in H x 3.7 in W x 2.7 in D
- Body MaterialPlasticDomestic / ImportImportStroke0.4 inElectrical Connections5 ft Plenum-Rated CableManufacturerHoneywellManufacturer #VC7931ZZ11/UMounting TypeDirect CoupledOperation Range5 to 95% RHPower Consumption6Power Supply24Timing120 sec at 60 HzTypeModulating