The Siemens VPI46.15L0.6Q is a combi valve designed for use in ventilation, air-conditioning systems, and heating zones. It features an integrated differential pressure controller, which provides automatic hydraulic balancing and ensures reliable flow control for terminal units like fan coils and heat exchangers. This valve is ideal for closed circuits, offering a flow range of 30 to 11500 l/h with internally threaded connections and pressure test points for easy differential pressure measurement.

Key Features:

• Integrated differential pressure controller
• DN 15 with a flow capacity of up to 575 l/h
• Designed for automatic hydraulic balancing of terminal units
• Internally threaded connections as per ISO 7-1
• Compatible with electrothermal and electromotoric actuators
• Maintenance-free design for long-term use

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