US$ 71.25
spring-return damper actuator designed for on/off control in HVAC systems
<20 seconds (spring return at -4°F to 122°F)
and MP-Bus protocols
^^[Part# EFX24-MFT-S N4 is the same as EFX24MFTSN4]^^
Fail-Safe Spring Return: Automatic damper closure in case of power failure
G215B-F+LVKB24-SR | Globe Valve | 0.5" | 2 Way | 1.3 Cv | w/ Electronic Fail-Safe | 24V | Modulating | Belimo NEMA 4 spring-return damper actuator designed forResources Datasheet Installation Instructions More Info