Siemens Manual Automatic Hydraulic Balancing of Terminal Units Pneumatic Manual Control Valve S55264 Series, R 1/2,

This pneumatic manual control valve, crafted from durable brass, is designed for hydraulic balancing in terminal units. It features a 1/2 inch connection and operates effectively under a maximum pressure of 8 Bar. Suitable for HVAC systems and other applications requiring precise flow control, it supports efficient thermal regulation.

• Manual operation enables direct flow control
• Automatic hydraulic balancing ensures stable performance
• Maximum flow rate of 0.2m³/h optimises system efficiency
• Robust brass construction for long-term reliability

• Individual room temperature control
• Self-contained heating systems
• Fluid control in closed circuits

It has a minimum operating temperature of 1°C but is not rated for outdoor use.

Yes, it ensures stable flow control through automatic hydraulic balancing.

Yes, it includes a manual control knob for adjustments.

Yes, it can be equipped with electrothermal or electromotive actuators.