Series 861
Good to know Data & Facts
Valve size
DN 8 to DN 151/4" to 1/2"
Pressure
0.5 bar to 50 barTemperature
-60 °C to 225 °CProduct design
angle-type
Material
Gunmetal
Nominal width
DN 8 to DN 15
1/4" to 1/2"
Medium
-
Liquids
neutral, non-neutral -
Air, gases and vapours
neutral, non-neutral -
Steam
Temperature in °C
-60 °C to 225 °C
Pressure in bar
0.5 bar to 50 bar
Efficiency was the main focus of this development. For the optimum protection of small steam generators, smaller sterilisers and autoclaves, compact and component tested safety valves in increasingly smaller nominal diameters are required in many cases. The tried and tested and versatile 851 series was therefore extended with additional smaller nominal diameters to meet the demands of the market.
connection types- Internal pipe thread
- Male thread
- pressure tanks and pressure systems
- steam boilers and steam plants
- process equipment construction and medical technology
- Pressure booster systems water- / air-side
- steam- and industrial boiler plants
TUV-Germany
Usage
Liquids (L)
Steam/Gases (S/G)
EU type examination
Usage
Liquids (L)
Steam/Gases (S/G)
Manufacture License of Special Equipment People's Republic of China
Usage
Liquids (L)
Steam/Gases (S/G)
Usage
Liquids (L)
Steam/Gases (S/G)
Eurasian Conformity
Usage
Liquids (L)
Steam/Gases (S/G)
Bureau Veritas
Usage
Liquids (L)
Steam/Gases (S/G)
Det Norske Veritas
Usage
Liquids (L)
Det Norske Veritas
Usage
Steam/Gases (S/G)
Lloyd's Register
Usage
Liquids (L)
Steam/Gases (S/G)
Registro Italiano Navale
Usage
Liquids (L)
Steam/Gases (S/G)
American Bureau of Shipping
Usage
Liquids (L)
Steam/Gases (S/G)








