Siemens - Magnetic Valve MVS661 Series
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Siemens MVS661 Series of Modulating Refrigerant Valves is the ultimate choice. Designed to meet the demands of various applications, these valves offer exceptional precision and efficiency.

Key Features:

  • Versatile Valve Type: The MVS661 Series is a one-size-fits-all solution for expansion, hot-gas, and suction throttle applications. Whether you're dealing with different refrigerant systems, these valves have you covered.

  • Hermetically Sealed: These valves are hermetically sealed, ensuring a secure and reliable operation. They protect your systems from external factors, maintaining their integrity.

  • Selectable Control Signal: Choose your preferred control signal interface, whether it's 0/2 to 10 Vdc or 0/4 to 20 mA. This flexibility allows seamless integration into your existing systems.

  • High Resolution and Control Accuracy: With high resolution and precise control accuracy, the MVS661 Series guarantees that your refrigerant systems operate at their best, minimizing wastage and optimizing performance.

  • Positioning Control: These valves provide precise positioning control, ensuring that your systems are operating at the desired settings. They also offer real-time position feedback for monitoring.

  • Rapid Positioning: Experience quick positioning in less than a second, enabling you to make on-the-fly adjustments to your refrigerant systems.

  • Closed When De-Energized: Safety is paramount, and these valves prioritize it. When de-energized, the valves are designed to close, preventing any unwanted flow or leaks.

  • Robust and Maintenance-Free: Built to be robust and maintenance-free, these valves ensure reliability and long-lasting performance, saving you time and resources.

Applications:

The Siemens MVS661 Series refrigerant valves are the perfect choice for a range of applications, including:

  • Chillers: Achieve precise control in chiller systems, maintaining the desired temperatures and enhancing energy efficiency.

  • Heat Pumps: Ensure your heat pump systems operate optimally, delivering warmth or cooling as required.

  • Ammonia (R717): These valves are specifically designed to handle ammonia, a widely used refrigerant in various industrial applications.

  • Various Safety Refrigerants: Compatible with standard safety refrigerants, non-corrosive gases/liquids, and even CO2 (R744).

Technical Specifications:

  • Positioning Time: <1 second
  • Valve Types: Expansion, hot-gas, and suction throttle
  • Sizes Available: 1-inch (DN 25) with CV (kvs) values ranging from 0.12 to 7.28 (0.10 to 6.3 m³/h).

Part Numbers:
MVS661.25-016N Magnetic Refrigerant Valve 2-Way Solder Connections PN40 DN25 Kvs 0.16 AC/DC 24V 0…10V or 4…20mA
MVS661.25-0.4N Magnetic Refrigerant Valve 2-Way Solder Connections PN40 DN25 Kvs 0.4 AC/DC 24V 0…10V or 4…20mA
MVS661.25-1.0N Magnetic Refrigerant Valve 2-Way Solder Connections PN40 DN25 Kvs 1.0 AC/DC 24V 0…10V or 4…20mA
MVS661.25-2.5N Magnetic Refrigerant Valve 2-Way Solder Connections PN40 DN25 Kvs 2.5 AC/DC 24V 0…10V or 4…20mA
MVS661.25-6.3N Magnetic Refrigerant Valve 2-Way Solder Connections PN40 DN25 Kvs 6.3 AC/DC 24V 0…10V or 4…20mA

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Total price $2,107.00