Series 420
Good to know Data & facts
Connection size
DN 8 to DN 10 1/4" to 3/8"Set pressure
0.5 bar to 50 barTemperature
-60 °C to 260 °C
Product 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
These angle-type safety valves are available for the first time with
TÜV and European component approval
.
This allows the use of tested and approved quality on the smallest pressure tanks and small steam boilers with neutral and non-neutral gas and liquid mediums.
The cutting ring threaded connections available as an option make this valve quick and easy to install for use in small pipelines.
connection types
- Internal pipe thread
- Male thread
- 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.
EU type examination
Approvals
01 202 170/B-24 6006-R:
Usage
Liquids (L)
Steam/Gases (S/G)
Manufacture License of Special Equipment People's Republic of China
Approvals
TSF700E45-2023:
Usage
Liquids (L)
Steam/Gases (S/G)
Bureau Veritas
Approvals
26401/C0 BV:
Usage
Liquids (L)
Steam/Gases (S/G)
American Bureau of Shipping
Approvals
17-HG1633821-PDA:
Usage
Liquids (L)
Steam/Gases (S/G)
Registro Italiano Navale
Approvals
MAC096822XG:
Usage
Liquids (L)
Steam/Gases (S/G)
Det Norske Veritas
Approvals
TAP00001W7:
Usage
Liquids (L)
Det Norske Veritas
Approvals
TAP00001W5:
Usage
Steam/Gases (S/G)
Lloyd's Register
Approvals
LR2089493TA:
Usage
Liquids (L)
Steam/Gases (S/G)