Your cookie settings
This website uses cookies. By clicking on "Agree" you accept the use of cookies. The data generated by the cookies are used for analysis. Further information can be found in the settings as well as in our privacy policy. You can the use of non-essential cookies or adjust them at any time through your .
Your cookie settings
In order to provide you with an optimal function of the website, we use cookies. These are small text files that are stored on your computer. This includes cookies for the operation and optimization of the site. Here you can choose which cookies you allow:
Privacy Icon
Required cookies
These cookies are required to navigate the website and make use of essential functions.
Privacy Icon
Analytical cookies
These cookies help us to better understand user behaviour.They enable the collection of usage and identification options by first- or third-party providers, in so-called pseudonymous usage profiles. For example, we use analysis cookies to determine the number of individual visitors to a website or a service or to collect other statistics with regard to the operation of our website, as well as to analyze user behavior on the basis of anonymous and pseudonymous information, such as visitors to the website to interact. Direct conclusions about a person are not possible.
Privacy Icon
Third party services
Third-party services are integrated on these pages, who provide their services on their own responsibility.When you visit these pages, data is recorded using cookies or similar technologies and transmitted to third parties. To what extent, for what purposes and on the basis of what legal basis further processing takes place for the third party's own purposes, please refer to the data protection information data protection information of the third party provider.
Eyecatcher

Hot water under control: standard-complying protection of water heaters.

Pressure relief valves are designed to protect water heaters and installations against overpressure caused by the heating of water. With a range including membrane pressure relief valves, various models of the proven safety groups SYRobloc or the SafetyCenter 4807 with an anti-Legionella membrane expansion vessel, SYR offers everything that is required for the connection and protection of unvented water heaters. In accordance with standards, of course. And always under consideration of the service-friendliness. As, we from SYR attach importance to facilitating the installers’ work. Thus, our valves always provide total safety — easily and in no time.
Drain Cock 6705
DN 20 6705.20.000 DN 20 with additional connection 6705.20.001 DN 20 long version 6705.20.005
Pressure relief valves are designed to protect water heaters and installations against overpressure caused by the heating of water. With a range including membrane pressure relief valves, various models of the proven safety groups SYRobloc or the SafetyCenter 4807 with an anti-Legionella membrane expansion vessel, SYR offers everything that is required for the connection and protection of unvented water heaters. In accordance with standards, of course. And always under consideration of the service-friendliness. As, we from SYR attach importance to facilitating the installers’ work. Thus, our valves always provide total safety — easily and in no time.
Drain Cock 6705