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Installation and operating instructions BM 702 (07/00)
FFKM
Gaskets of FFKM, e.g. Kalrez™ 4079 or Parofluor™ V8545-75
K2035
Gaskets of Kalrez™ 2035
K1091
Gaskets of Kalrez™ 1091
FPM
Gaskets of FPM, e.g. Viton™
FEP
Gaskets FEP-coated (FPM core)
-
Series
WS
LPTFE
Stick and flange plate of conductive PTFE
PTFE
Stick and flange plate of PTFE
SS PTFE
stainless steel PTFE, gasket of FFKM
also for version „LP horn antenna“
SS PP
stainless steel PP, gasket of FPM (Viton™)
-
Series EA
EM PTFE
Antenna of enamel, sealing of PTFE
(3)
Application conditions, equipment group II
(explosive atmosphere by gases, vapours, mists)
1G
equipment category 1, application in Zone 0
(versions V96, EA, or Wave-Stick LPTFE or PTFE with Metaglass)
2G
equipment category 2, application in Zone 1
(Wave-Stick PP or PTFE without Metaglass, or LP flange system)
(free) Without Ex approval (e.g. LP version)
Limits of
temperature at flange:
Version
Minimum flange temperature
Maximum flange temperature
(1)+(2) of the
type code
Standard
version
Special version
with marking
„2.4610“ at the
Metaglass ring
Without high
temperature
distance piece
With high
temperature
distance piece
V96 ... FFKM
-30°C (-22°F)
-60°C (-76°F)
+130°C (+266°F) +250°C (+482°F)
V96 ... K2035
-30°C (-22°F)
-60°C (-76°F)
+130°C (+266°F) +210°C (+410°F)
V96 ... FPM
-30°C (-22°F)
-60°C (-76°F)
+130°C (+266°F) +200°C (+392°F)
V96 ... FEP
-30°C (-22°F)
-60°C (-76°F)
+130°C (+266°F) +200°C (+392°F)
WS LPTFE
-40°C (-40°F)
–––
+130°C (+266°F) +150°C (+302°F)
WS PTFE
-40°C (-40°F)
–––
+130°C (+266°F) +150°C (+302°F)
WS SS PTFE
-20°C (-4°F)
–––
+130°C (+266°F) +150°C (+302°F)
WS SS PP
-20°C (-4°F)
–––
+100°C (+212°F) +100°C (+212°F)
i
LP
-20°C (-4°F)
–––
+130°C (+266°F)
–––