• Bronze Valve Body: The VVP47 Series boasts a durable bronze valve body (CC491K – Rg5) with a maximum lead content of 4%. This high-quality material ensures long-lasting performance, even in demanding environments.
• Multiple Sizes: Siemens offers this valve series in different sizes, including DN 10, DN 15, and DN 20, making it suitable for a wide range of applications.
• Impressive Flow Rates: With kvs ranging from 0.25 to 4 m³/h, these valves provide excellent flow rates, ensuring efficient fluid control.
• Linear Characteristic: The VVP47 Series features a linear characteristic, allowing for precise control and modulation of flow, making it ideal for various heating and cooling applications.
• Flexible Connections: The valves are equipped with flat seal male threaded connections (G..B to ISO 228-1), providing compatibility with various fittings and connections.
• Versatile Actuator Compatibility: The VVP47 Series can be combined with SFP.. and SSF161.05HF electromotoric actuators or STP..65.. electrothermal actuators, allowing for automated control and integration into modern HVAC systems.

Applications:

The Siemens Valve VVP47 Series is suitable for a wide range of HVAC applications, including:

• Ventilation and air conditioning systems
• Induction units
• Fan coil units
• Small re-heaters
• Small re-coolers
• 2-pipe systems for heating and cooling
• 4-pipe systems with separate heat exchangers

These valves are especially useful in closed-circuit zone heating systems for separate floors in buildings, apartments, and individual rooms.