Safety valve DSV DGF 20-6.0 30105120561

Safety valve for heating, cooling and solar systems

This DSV DGF 20-6.0 safety valve is a reliable solution for protecting heating, cooling and solar installations. It provides effective protection against overpressure in heat sources and throughout the entire circuit. It is designed for closed water heating, cooling systems and solar installations with a temperature of up to 200°C, and its operation complies with the requirements of TRD 721, DIN 4751, SWKI HE301-01 and DIN EN 12828.

Design and functionality

The valve is distinguished by its design allowing easy selection – it is available with a step of 0.1 bar, which allows precise adjustment to specific installation needs. Its versatility means that one type of valve can be used in both heating and cooling installations. The high flow rate of the valve results from a special design providing a large lift and passage. In addition, the possibility of removing the housing and cleaning the seal facilitates maintenance without the need to change the valve setting.

Application and compliance with standards

The DSV DGF 20-6.0 valve is used in water heating systems, cooling systems and solar systems in both residential buildings and industry. It meets the requirements of TÜV and has numerous approvals confirming its compliance with applicable standards and safety regulations. This guarantees reliable protection of the installation and peace of mind for the user.