Safety valves and fittings for cryogenic applications
Series 2480

Rueckruf EN

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Safety valve made of gunmetal, angle-type with threaded connections

The well proven safety valves series 2400 made of stainless steel receive a variant sister series, type 2480, that is made of gunmetal. It is characterised particularly by an increased outlet by one or two nominal diameters. Thus, within one valve size, there are two different performance classes available. Functionality and performance comply exactly with the sister series and it is just as stable in terms of function and high performance capability. All valves made of gunmetal are as a matter of course suitable for oxygen use and comply with basically all common delivery requirements of international standards like DIN EN, ASTM, EIGA and CGA as well as the specifications of the gas producers.

  • Examples of use
  • Approvals
  • Downloads

Full-lift safety valve for the protection of:

  • Containers and pipelines for the storage and transport of cryogenic liquified gases such as LIN, LOX, LAr, CO2, LNG.
  • Tunnel freezer plants
  • Dry ice blasting plants
  • Cryogenic plant construction
  • Liquid nitrogen dosing
  • Cryogenic milling process
  • Cryogenic machining
  • Ground freezing plants
  • Gases used in medical equipment
  • Plants for cryogenic gases which come into contact with foodstuffs

Safety valves are set and sealed at the factory and are oil- and grease-free as standard.


TÜV-Type test approval 2091
D/G, F

EU type examination
S/G, L

G, L

TSG ZF001-2006
D/G (S/G) , F (L)


TR ZU 032/2013 - TR ZU 010/2011
D/G (S/G) , F (L)

AD 2000 Data sheet A2
DIN EN ISO 4126-1
PED 2014/68/EU
DIN EN 13648-1
TPED 2010/35/EU, ADR/RID 2015
FDA 21 CFR 177.1550
FDA 21 CFR 178.3570
ASME-Code Sec. VIII Div. 1
KGS AA 319

Suitable for
1/4" - 1"
-200°C to + 200°C
0,2 - 70 bar
Data sheet/Capacity table