US$ 123.99
Fail-Safe Spring Return: Automatic damper closure in case of power failure
^^[Part# LF24-SR US is the same as LF24-SR
High Flow Capacity (Cv 340): Efficient fluid handling even under high-demand conditions
^^[Part# TFX24-3-S is the same as TFX243S]^^
including heating and cooling systems
Z2100Q-K+CQKB24-RR | ZoneTight™ (QCV), 1", 2-way, Cv 8.2 |Valve Actuator, Electronic fail-safe, AC/DC 24 V, On/Off, Normally Closed, Fail-safe position Closed | Belimo Output Circuits_5 Output Circuits Fail-Safe Spring Return: Automatic damperResources Datasheet Installation Instructions More Info
US$ 123.99
US$ 68.00
US$ 40.00