Sealing resistance table
Medium
Temperature
Gasket material
(general operating temperature)
EPDM
-40...+135°C
(-40...275°F)
FKM
-10...+200 °C
(+14...+392°F)
HNBR
-25...+140 °C
(-13...+284°F)
Inorganic acids
up to 5%
up to 80 °C
(176°F)
o
+
o
Inorganic acids
up to 5%
up to 100 °C
(212°F)
–
+
–
Water
up to 80 °C
(176°F)
+
+
+
Steam
up to 135 °C
(275°F)
+
o
o
Steam, approx.
30 min
up to 150 °C
(302°F)
+
o
–
Fuels/hydrocarbons
–
+
+
Product with a fat content of max.
35%
+
+
+
Product with a fat content of more
than 35%
–
+
+
Oils
–
+
+
* Depending on the installation conditions
5.5
Pipe ends - General table of measurements
Hint!
Not every valve is available in every size. Particulars of available sizes
of valves see Chapter 5, Page 24.
Dimensions for Pipes in DN
Metric DN
Outside
diameter
Wall
thickness
Inside
diameter
Outside
diameter acc.
to DIN 11850
15
19
1.5
16
x
20
23
1.5
20
x
25
29
1.5
26
x
40
41
1.5
38
x
50
53
1.5
50
x
65
70
2.0
66
x
Technical data
Pipe ends - General table of measurements
430BAL008451EN_2
24.10.2017
27