Z2100Q-K+CQKB24-S-LL Belimo ZoneTight

Overview

The Belimo Z2100Q-K+CQKB24-S-LL is a 1-inch 2-way electronic fail-safe zone valve with an integrated auxiliary switch set to Normally Open fail-safe position.

Features

• Integrated 1 x SPST auxiliary switch for status signaling or interlock
• Electronic fail-safe feature returns valve to Open position upon loss of power
• Direct tool-free snap-on mounting
• Compact body suited for confined terminal unit cabinets

Specifications

• Valve Size: 1 in [25 mm]
• Flow Capacity: Cv 8.2
• Control Signal: On/Off
• Operating Voltage: AC/DC 24 V
• Auxiliary Switch: 1 x SPST
• Fail-Safe Position: Open (Normally Open)

Applications

• Safety-interlocked hydronic heating and cooling systems
• Commercial zone control requiring auxiliary status reporting