Series 420
Good to know Data & Facts
Valve size
DN 8 to DN 101/4" to 3/8"
Pressure
0.5 bar to 50 barTemperature
-60 °C to 260 °CProduct design
angle-type
Material
Stainless steel
Nominal width
DN 8 to DN 10
1/4" to 3/8"
Medium
-
Liquids
neutral, non-neutral -
Air, gases and vapours
neutral, non-neutral -
Steam
Temperature in °C
-60 °C to 260 °C
Pressure in bar
0.5 bar to 50 bar
- pressure tanks and pressure systems
- steam boilers and steam plants
- chemical plants
- biogas plants
- Desalination plants
- process equipment construction and medical technology
- general applications with screwed pipe connections
- Offshore applications
- Secondary sectors of the food, beverage, pharmaceutical and cosmetics industries
- Shipbuilding and equipment
- Process technology
Safety valves are permanently set and sealed at the factory.
TUV-Germany
Approvals
Component identification: TÜV.SV.23-2069
Usage
Liquids (L)
Steam/Gases (S/G)
EU type examination
Approvals
EU type: 01 202 170/B-24 6006-R
Usage
Liquids (L)
Steam/Gases (S/G)
Eurasian Conformity
Approvals
Declaration No.: EAЭC N RU Д-DE.CП28.B.08409/20
Certificate no.: EAЭC N RU Д-DE.CП28.B.00821/20
Usage
Liquids (L)
Steam/Gases (S/G)
Manufacture License of Special Equipment People's Republic of China
Approvals
Certificate no.: TSF700E45-2023
Usage
Liquids (L)
Steam/Gases (S/G)
Bureau Veritas
Approvals
Certificate no.: 26401/C0 BV
Usage
Liquids (L)
Steam/Gases (S/G)
American Bureau of Shipping
Approvals
Certificate no.: 17-HG1633821-PDA
Usage
Liquids (L)
Steam/Gases (S/G)
Registro Italiano Navale
Approvals
Certificate no.: MAC096822XG
Usage
Liquids (L)
Steam/Gases (S/G)
Det Norske Veritas
Approvals
Certificate no.: TAP00001W7
Usage
Liquids (L)
Det Norske Veritas
Approvals
Certificate no.: TAP00001W5
Usage
Steam/Gases (S/G)
Russian Maritime Register of Shipping
Approvals
Certificate no.: 19.40075.250
Usage
Liquids (L)
Steam/Gases (S/G)
Lloyd's Register
Approvals
Certificate no.: LR2089493TA
Usage
Liquids (L)
Steam/Gases (S/G)