Overview
The Belimo Z3050QPF-E+CQKB24-S-RR is a 1/2-inch, 3-way ZoneTight QCV press-fit valve assembly equipped with an electronic fail-safe actuator and auxiliary switch, defaulting to a normally closed state upon power loss.
Features
- Electronic fail-safe technology with normally closed fail-safe positioning
- Integrated SPST auxiliary switch for auxiliary device activation or monitoring
- Tool-free snap mounting onto the valve assembly
- Flame-free press-fit end connections
Specifications
- Valve Size: 1/2″
- Configuration: 3-way
- Flow Capacity: Cv 1
- Control Signal: On/Off
- Nominal Voltage: AC/DC 24 V
- Auxiliary Switch: 1 x SPST
- Fail-Safe Position: Normally Closed
Applications
- Hydronic heating and cooling systems requiring fail-closed protection
- Commercial HVAC fan coil units and VAV reheat loops
- Building automation systems requiring auxiliary contact monitoring


Reviews
There are no reviews yet.