The Caleffi Safety Check Valve is ideal for use in boilers, providing reliable protection in central heating systems. This valve is designed to prevent excessive operating pressure in the system. If the pressure exceeds a specified value, the valve automatically opens, allowing the system to depressurize and minimizing risks to operation, safety of people, and materials. It is installed at the highest point of the setup, without the need for additional shut-off valves or ball valves. Its design includes two ports, one for the inlet of the medium and one for the outlet, ensuring proper flow within the system. When the inlet is closed, flow is interrupted, whereas when it is open, the flow into the inlet equals the flow out of the outlet.
- Product Number
- 167662HE2
- Type
- Pressure Relief
- Pipe Opening Diameter (Inches)
- 1½ "
- Type
- Two-Way
- Maximum Temperature
- 100 °C
- Compatibility
- for boiler
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.