Siemens S55264 Series Pneumatic Manual Control Valve, 8 Bar Maximum Operating Pressure, Brass Body - S55264-V110 This pneumatic manual control valve functions as a key component for automatic hydraulic balancing in terminal units within air-conditioning and ventilation systems. Designed with robust brass construction, it features two ports and accommodates an R 1/2 connection. With a maximum operating pressure of 8 Bar and a temperature range between 1 to +50°C, this valve ensures consistent performance under varying conditions. Features & Benefits • Manual control mechanism allows precise adjustment
• High maximum flow rate of 0.575m³/h enables efficient operation
• Pressure test points available for convenient Δp measurement
• Temperature-regulated operation suits a variety of environments
• Two-port design simplifies installation and system integration Applications • Used for automatic balancing in fan coil units
• Ideal for controlling heating in self-contained systems
• Suitable for HVAC systems requiring hydraulic regulation Does it facilitate adjustments during commissioning? Yes, the valves offers manual control that allows for easy setup and adjustments.