Belimo Z3ZN0070 1" NPT 3-Way Ball Valve 24V Normally Closed with Auxiliary Switch

The Belimo Z3ZN0070 is a 1-inch NPT threaded 3-way ball valve designed for precise control in HVAC and building automation systems. This electrically actuated valve features 24-volt operation and comes equipped with an auxiliary switch for system feedback and monitoring.

Key Features:

• 1-inch NPT threaded connections for standard pipe fitting installation
• 3-way configuration for mixing or diverting applications
• 8 Cv flow coefficient for medium-duty flow control
• 24V AC/DC operation for compatibility with most building automation systems
• Normally closed (N/C) fail-safe position for enhanced safety
• Integrated auxiliary switch for valve position feedback
• Durable brass construction with chrome-plated ball for long service life
• Suitable for water, glycol solutions, and other compatible fluids

This valve is ideal for heating and cooling coil applications, heat pump systems, and other HVAC applications requiring reliable 3-way control. The auxiliary switch provides critical feedback for building management systems, enabling precise monitoring of valve position and system status.