Series 451bG
Good to know Data & facts
Connection size
DN 15 to DN 50 1/2" to 2"Set pressure
0.5 bar to 70 barTemperature
-60 °C to 400 °CProduct design
angle-type
Material
Stainless steel
Nominal width
DN 15 to DN 50
1/2" to 2"
Medium
-
Air, gases and vapours
neutral, non-neutral -
Steam
-
Solar heating systems
Temperature in °C
-60 °C to 400 °C
Pressure in bar
0.5 bar to 70 bar
For the highest demands and requirements completely made of highly corrosion- and temperature-resistant stainless steel for the protection of non-intrinsically safe solar systems with temperatures above 200 °C, district heating supply systems and steam systems. The stainless steel bellows also protects sliding and moving components as well as the spring chamber from medium deposits and high temperatures. Due to the approval for both liquid and gaseous media, the safety valve offers a high level of functional safety, regardless of the phase condition of the medium.
connection types
- Internal pipe thread
- Male thread
- pressure tanks and pressure systems
- District heating supply systems primary side
- Solar systems in building and industrial technology
- District heating supply systems with temperatures
- steam boiler
- steam- and industrial boiler plants
Safety valves are permanently set and sealed at the factory.
TUV-Germany
Approvals
TÜV.SV.22 666:
Usage
Steam/Gases (S/G)
EU type examination
Approvals
01 202 642/B-22 T050:
Usage
Steam/Gases (S/G)
