Siemens Hydraulic Relief Valve, VVI46.25/2 / S55249-V108, 1 in, 16 bar

This hydraulic relief valve is made from hot-pressed brass for better corrosion resistance. It has a compact design with a 1 inch connection thread. The valve operates efficiently within a temperature range of 1 to 110°C and can handle a maximum operating pressure of 16 Bar, ensuring consistent performance in various industrial settings.

• Hot-pressed brass body for durability and corrosion resistance
• Internally threaded connections facilitate easy installation.
• Compatible with multiple actuator types for diverse configurations.
• Designed for both heating and cooling applications within closed circuits.
• Offers excellent flow characteristics with a nominal flow rate of 5m³/h.

• Used for terminal unit control in closed circuits
• Ideal for integration in ventilation and air-conditioning systems
• Utilised in both 2-pipe and 4-pipe heating systems
• Applicable in zone heating systems for separate floor control

Yes, its design complies with ISO standards for easy integration.

This valve is compatible with SUA, SSA, SFA, and STA series actuators.