The Siemens VAI61.40-25 is a 2-port control ball valve designed for use in heating, ventilation, and air conditioning (HVAC) systems. It is suitable for closed circuits, acting as a control or shutoff valve. The valve features a durable brass body with a chrome-plated ball, ensuring long-lasting, maintenance-free operation. With a flow capacity (kvs) of 25 m³/h, it is ideal for precise control of large flow rates in HVAC applications. This valve is compatible with Siemens rotary actuators for efficient system integration.

Key Features:

• Brass body with chrome-plated ball
• DN 40 with a flow capacity (kvs) of 25 m³/h
• 2-port control valve for HVAC systems
• Compatible with Siemens rotary actuators
• Maintenance-free for reliable, long-term performance

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