Safety valve for central heating. Connections with 3/4 inch internal thread 6 bar 311560

Central heating safety valve – protect your installation

This safety valve, made of brass, is a key element of every central heating installation. Its function is to protect against excessive pressure, which can occur due to the expansion of water during heating or failure of other components. The angled model with 3/4 inch internal thread connections ensures easy installation and tight connections.

This valve is universal and will work in both traditional heating installations, as well as in solar and cooling systems. By investing in this product, you gain confidence in reliable protection for the entire installation.

Construction and application

The CALEFFI safety valve from the 311 series is a device designed to automatically relieve the heating system in the event of exceeding the permissible pressure. Made of high-quality brass, it guarantees durability and corrosion resistance. 3/4 inch BSPP internal thread connections facilitate integration with the existing installation.

• Wide application: ideal for CH systems, solar heating and cooling.
• Durable material: brass housing ensures long-term operation.
• Precise operation: the overpressure setting range is 6 bar (+/- 20% tolerance).
• Pressure class PN 10: ensures safe operation in standard heating installations.
• Medium temperature range: from 5°C to 110°C – possibility of use in various working conditions.

This valve not only protects against damage caused by excessive pressure, but also helps maintain stable operating conditions of the entire heating installation. Thanks to this, you can enjoy thermal comfort without worrying about failures and dangerous situations.