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Resistance of Sealing Materials
The resistance of sealing materials depends on the type and temperature of the medium conveyed.
The contact time can negatively affect the service life of the seals. The sealing materials comply with the regulations
of FDA 21 CFR 177.2600 or FDA 21 CFR 177.1550.
Medium
Caustics up to 3%
Caustics up to 5%
Caustics up to 5%
Caustics über 5%
Anorganic
Acids up to 3%
Anorganic
Acids up to 5%
Anorganic
Acids up to 5%
Water
Steam
Steam, app. 30 min
Treibstoffe/Kohlen-
wasserstoffe
Product with a fat content
of max. 35%
Product with a fat content
of more than 35%
Oils
Werkzeugliste / Schmierstoff
List of Tools
Werkzeug / Tool
Schlauchschneider / Hose cutter
V-Ring-Einziehwerkzeug / V-ring insertion tool
Maulschlüssel / Open spanner SW / size 10-13
Maulschlüssel / Open spanner SW / size 17-19
Hakenschlüssel / Hook wrench / Ø45/Ø50 / Ø5
Innensechskantschlüssel, Größe 6 / Allen key, Size 6
Schmierstoff / Lubricant
Rivolta F.L.G. MD-2
PARALIQ GTE 703
Rohrenden – Pipe ends
Metrisch
Außendurchmesser
DN
outside diameter
15
19
2021-07 · Doppelsitz-Probenahmeventil T_09 / Mixproof Sampling Valve T_09
Temperature
Sealing material (general operating temperature)
EPDM
-40...+135°C )
-40...275°F
up to 80 °C (176°F)
good resistant
up to 40 °C (104°F)
good resistant
up to 80 °C (176°F)
good resistant
reduced service life
up to 80 °C (176°F)
good resistant
up to 80 °C (176°F)
reduced service life
up to 100 °C (212°F) not resistant
up to 80 °C (176°F)
good resistant
up to 135 °C (275°F) good resistant
up to 150 °C (302°F) good resistant
not resistant
good resistant
not resistant
not resistant
/ Lubricant
Wandstärke
wall thickness
1,5
FKM
−10...+200 °C
14...+392°F
reduced service life
reduced service life
not resistant
not resistant
good resistant
good resistant
good resistant
good resistant
reduced service life
reduced service life
good resistant
good resistant
good resistant
good resistant
Sach-Nr. / Part no.
407-065
229-109.88
408-036
408-037
408-205
408-124
413-071
413-064
Innendurchmesser
inside diameter
16
HNBR
-25...+140 °C
13...+284°F
good resistant
reduced service life
not resistant
not resistant
good resistant
reduced service life
not resistant
good resistant
reduced service life
not resistant
good resistant
good resistant
good resistant
good resistant
DIN 11866 Reihe A
DIN 11866 line A
x
29
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