Technical data – KROHNE DK 32 Purge EN User Manual
Page 23
TECHNICAL DATA
7
23
DK32
www.krohne.com
04/2011 - 4000898801 MA DK32 Air purge set R02 en
Materials
Temperatures
DK32
Head piece, foot piece, cone
CrNi steel 1.4404 / 316 L
upper plug
CrNi steel 1.4404 / 316 L
Standard float
CrNi steel 1.4404 / 316 L or titanium
Metering unit
CrNi steel 1.4571 / 316 Ti
Valve spindle
CrNi steel 1.4404 / 316 L
Valve plug gasket
FPM
1
Metering unit gasket
FPM and PTFE
1
Indicator IP65
GD-Al / aluminium diecast (powder coated)
Purge set
Tube fittings
CrNi steel 1.4401 / 316
Threaded connection
CrNi steel 1.4401 / 316
Mounting plate
CrNi steel 1.4301 / 304
Tube
CrNi steel 1.4404 / 316L
U-bolt pipe hanger
CrNi steel 1.4571 / 316Ti
On off ball valve
Swagelok®
SS-43GF4
Body
CrNi steel 1.4401 / 316
Packing
Modified PTFE/D1710 type 1, Grade 1, Class B
or UHMWPE/D4020
Poppet check valve
Swagelok®
SS-4C4-1/3
Body
CrNi steel 1.4401 / 316
Gasket
PTFE coated CrNi steel 1.4401 / 316
O-ring
FKM fluorocarbon
1 other gasket materials on request
Max. process temperature at T
amb.
< 40°C / 104°F
[°C]
[°F]
DK32 with valve
-40...+150
-40...+302
DK32 with limit switches
-25/-40...+145
-13/-40...+293
Max. ambient temperature T
amb.
-25...+70
-13...+158
MA_DK32_Purge_R02_en_898801_PRT.book Page 23 Wednesday, April 6, 2011 3:01 PM