Safety valve 3/4” CALEFFI 3 Bar

The Caleffi 3/4” safety valve is designed to offer reliable protection to boilers, ensuring the correct operation of the central heating system. Made of brass, this material offers excellent corrosion resistance and long life. It is used in installations to prevent excessive pressure, opening automatically when the pressure exceeds a predetermined value, in order to decompress the system. It is diode, which means it has two ports—one for media input and one for output—thus allowing the fluid to flow safely.

The valve is usually placed at the highest point of the installation, without the need for a switch or valve. Its features include:

• Cross section: ¾”
• Maximum Temperature: 110°C