AFM 34 CO ME
(ME = metal beaded edges)
Maximum operating pressures at various temperatures and with various media (guiding values)
Edition: 08/2015, supersedes all prior editions.
Please see the latest issue at www.reinz-industrial.com
  Print
Max. operating pressure (bar) 1)  with medium
Temperature
(°C)
Thickness
(mm)
Water, steam, aqueous solutionsGasesAcids 3), alkaline solutions 3), amines, acid derivativesOils, greasesFuels, solvents
-100 2)
2
-
25
-
40
25
-
-
-
-
-
-
-
-
-
-
-50
2
90
64
40
80
64
-
-
-
-
-
-
-
-
-
-
0
2
125
80
64
120
100
-
-
-
-
-
-
-
-
-
-
50
2
125
80
64
120
100
-
-
-
-
-
-
-
-
-
-
100
2
100
70
50
110
80
-
-
-
-
-
-
-
-
-
-
150
2
80
60
40
90
64
-
-
-
-
-
-
-
-
-
-
200
2
50
40
25
50
30
-
-
-
-
-
-
-
-
-
-
250
2
-
10
-
25
10
-
-
-
-
-
-
-
-
-
-
The data quoted above are valid for the material "as delivered" without any additional treatment and with sufficient surface pressure, e.g. according to DIN 28 090ff. In view of the countless possible gasket designs as well as installation and operating conditions, definitive conclusions cannot be drawn for all applications regarding the behaviour in a sealed joint. Therefore, we do not give any warranty for technical data, as they do not represent assured characteristics. If you have any doubt, please contact us and specify the exact operating conditions.
1)
It is possible that far higher pressures are permitted for flanges with projections and recesses or grooves & tongues. Please consult us in individual cases, specifying the exact sealing conditions.
2)
Use at temperatures below -50 °C is possible, if surface pressure is not less than approx. 15 N/mm² in liquids or 30 N/mm² in gases (internal pressure must be taken into account). In addition, the gasket must not be subjected to bending or flexing stresses. At temperatures below -100 °C, operating pressures may not be higher than the max. values given for -100 °C.
3)
With strong acids or alkaline solutions such as hydrochloric acid or caustic potash solution, and temperatures above 50 °C, the data in the table "AFM 34 – Resistance to chemical media" should be observed.
If the material is not resistant to the medium in question, we recommend using gaskets made of REINZOFLON E (PTFE); please refer to Technical Data Sheet TDS 480.
The resistance of the edge beading material (1.4571) to the medium must also be clarified.
 
  Water, steam, aqueous solutions
  Temperature (°C)
 
Thickness 2 mm
 
  Gases
  Temperature (°C)
 
Thickness 2 mm
 
  Acids 3), alkaline solutions 3), amines, acid derivatives
  Temperature (°C)
 
Thickness 2 mm
 
  Oils, greases
  Temperature (°C)
 
Thickness 2 mm
 
  Fuels, solvents
  Temperature (°C)
 
Thickness 2 mm
© VICTOR REINZ 2020