Series 431
Good to know Data & Facts
Valve size
DN 15 to DN 1001/2" to 4"
Pressure
0.5 bar to 10 barTemperature
-20 °C to 120 °CProduct design
straightway form
Material
Stainless steel
Nominal width
DN 15 to DN 100
1/2" to 4"
Medium
-
Liquids
neutral, non-neutral -
Air, gases and vapours
neutral, non-neutral
Temperature in °C
-20 °C to 120 °C
Pressure in bar
0.5 bar to 10 bar
High flow rates at low differential pressures. Can be adjusted and set externally during operation, for liquid and gaseous media, service friendly due to replacement cartridge. This overflow valve made of high-alloyed stainless steel combines all of these advantages.
According to the sealing- and diaphragm materials employed, these valves can be used for neutral and non-neutral media.
connection types- Flange connection
- process equipment construction
- Laboratory equipment
- Pressure systems
For the protection of pumps against overload in closed circuits for neutral / non-neutral, non-sticky liquids
Eurasian Conformity
Approvals
EAЭC N RU Д-DE.CП28.B.08460/20:
EAЭC N RU Д-DE.CП28.B.08459/20:
American Bureau of Shipping
Approvals
22-2296636-PDA:
Usage
Steam/Gases (S/G)
Liquids (L)
Bureau Veritas
Approvals
26402/C0 BV:
Registro Italiano Navale
Approvals
MAC096822XG:
Det Norske Veritas
Approvals
TAP00001W9:
Russian Maritime Register of Shipping
Approvals
19.40076.250:
Lloyd's Register
Approvals
LR2089507TA:
Documents
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