KROHNE DK 32-DK 34-DK 37 EN - Manual (Page 28)

7
TECHNICAL DATA
28
DK32 - DK34 - DK37
www.krohne.com 06/2014 - 4000287103 MA DK32-34-37-R05-en
Materials
Temperatures
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 housing DK32 34 Die-cast Aluminium, coated
Indicator housing DK37 PPS
1 other gasket materials on request
Max. process temperature at T
amb.
< 40°C / 104°F [°C] [°F]
DK32 with valve -40...+150 1 -40...+302 1
DK34 without valve -80...+150 1 -112...+302 1
DK32 DK34 with limit switches -25/-40...+145 -13/-40...+293
DK37M8M without valve -80...+150 1 -112...+302 1
DK37M8M with valve -40...+150 1 -40...+302 1
DK37/M8M with limit switches -25/-40...+150 13/-40...+302
DK37M8E with electronical indicator -25...+135 -13...+275
Max. ambient temperature T
amb.
-25...+70 -13...+158
1 High temperature version up to 200°C / 392°F
MA_DK32_34_37_R05_en_287103_PRT.book Page 28 Friday, June 6, 2014 11:42 AM