TECHNICAL DATA
1079948EA
10
Technical data
Valve
Flange type
ISO-K
Nominal diameter (DN)
100
Valve body leak rate [20 °C]
< 1 x 10E-9 mbar ls-1
Valve seat leak rate [20 °C]
< 1 x 10E-6 mbar ls-1
Pressure range (abs.)
Vacuum to 1.2 bar (abs)
Differential pressure on the plate in closing
direction
≤
1 bar
Conductance (laminar flow)
70 ls-1
Plate movement closing time, [ms]
≤
10 ms
Triggering pressure (
Δ
P on plate)
≥
5 mbar
Operating temperature of housing
≤
200 °C
Heating and cooling rate
≤
50 °C h-1
Weight
3.7 kg / 8.16 lbs
Cycles until maintenance interval
recommended after each backflow event with
regular maintenance cycles
Materials
Valve housing
AISI 304 (1.4301)
Plate
AISI 304 (1.4301)
Housing seal
FKM
Seat seal
FKM
Assembly position
Assembly position
Fore line installation vertical only plate facing
chamber
3
3.1
