The Caleffi safety valve is ideal for use in boilers, offering a reliable solution for controlling pressure in central heating systems. Designed to protect against excessive pressure, the valve automatically opens when the pressure exceeds a preset value, thereby depressurizing the system and preventing potential damage. It is installed at the highest point of the setup without the need for additional switches, ensuring smooth operation and safety of the installation.

The dual-port design means it has two ports, one for the inlet of the medium and one for the outlet. So, when the inlet is closed, flow is interrupted, while when it is open, flow at the inlet is the same as at the outlet.

• Diameter: 2"
• Compatibility: for Boiler
• Type: Safety
• Design: Dual-port