Safety valve 2115 G 1/2 inch 6bar brass 2115.15.150

Safety valve is a key element protecting pressurized systems from exceeding the permissible pressure, especially in closed domestic hot water heaters. Model 2115, made of brass, is a reliable solution for both professionals and end-users. Its membrane-based design provides effective protection and long-lasting performance.

This valve is used in water installations and with other non-sticky liquids. It can be used in systems with temperatures up to 110°C. The possibility of using it with a mixture of water and glycol (up to 50% glycol content) expands its range of applications. This makes it suitable for various heating and domestic hot water systems.

Construction and functionality

The 2115 safety valve is characterized by a solid construction, ensuring reliable operation for a long time. Sealing above the membrane with the possibility of venting facilitates maintenance and ensures optimal device operation. The ability to clean the valve seat by unscrewing the upper insert further increases its durability. The design prevents accidental adjustment of the opening pressure, which guarantees constant protection of the installation.

Selecting the right model

Choosing the right size of the safety valve is crucial for the correct operation of the system. The selection should be made depending on the volume of the tank or the heating power of the heat exchanger, according to the tables available in the manufacturer's catalog. This ensures optimal protection against overpressure. Models with different pressure settings – 4, 4.5, 5, 6, 8 and 10 bar – are available, allowing you to adapt to different installation needs. The offer also includes an "N" version with a replaceable stainless steel seat – ideal for demanding applications where reliability and durability are important.

Installation and operation

It is recommended to install the valve in a vertical position, with the inlet from below. Correct installation ensures optimal operation and easy access for any maintenance. The valve has a PZH certificate confirming its safety and compliance with applicable standards. This gives you the confidence that the installation is protected in accordance with legal and technical requirements.