The Siemens VVI46.20-2 is a 2-port zone valve designed for use in heating, ventilation, and air conditioning (HVAC) systems. It is suitable for controlling water-side terminal units in closed circuits, such as fan-coil units, small reheaters, and re-coolers. The valve body is constructed from hot-pressed brass and features a flow capacity (kvs) of 3.5 m³/h. It is ideal for use in 2-pipe or 4-pipe systems, providing precise flow control. The valve is compatible with a range of Siemens motoric and thermal actuators, ensuring efficient system operation.

Key Features:

• Brass body with internally threaded connections (Rp to ISO 7-1)
• DN 20 with a flow capacity (kvs) of 3.5 m³/h
• Compatible with Siemens motoric and thermal actuators
• Ideal for 2-pipe and 4-pipe systems
• Suitable for HVAC applications in zoned heating systems, such as apartments or individual rooms

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