3/2 Way coaxial Direct Acting Valves
MK / FK 20 DR

MK / FK 20 DR

Characteristics

ports threads G 3/4 - G 1 1/4
flanges PN 16/40
function NC
pressure range 0-16 / 0-40 bar
A B max. 40 bar
B A max. 16 bar
A C max. 40 bar
C A max. 40 bar
KV value 6,7 /h
media gaseous  liquid  highly viscous  gelatinous  contaminated 
flow direction see pressure range
switching cycles 150 1/min
switching time opening 110 ms
closing 110 ms
media temperature DC -20 °C — +80 °C
AC -20 °C — +80 °C
ambient temperature DC -20 °C — +80 °C
AC -20 °C — +80 °C
weight MK 6,0 kg
FK 8,4 kg
nominal voltage Un 24 V DC
Un 230 V 40-60 Hz AC
actuation DC direct-current magnet
AC direct-current magnet with integrated rectifier
insulation rating H 180 °C
protection IP65
energized duty rating ED 100%
connection plug acc. DIN EN 175301-803, form A, 4 positions x 90°, wire diameter 6-8 mm
M12x1 connector acc. DESINA / VDMA

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.

Data and Downloads

 Data Sheet MK / FK 20 DR
 General Operating Manual for Valves
 Drawing MK 20 DR
 Drawing FK 20 DR

Variants

version wih explosion protection
version with TÜV-certificate

3/2 Way coaxial Direct Acting Valves

MK 10 DR
MK 10 DR 40/100 bar
MK / FK 15 DR
MK / FK 20 DR
MK / FK 25 DR
MK / FK 32 DR
MK / FK 40 DR
MK / FK 50 DR
FK 65 DR
FK 80 DR

Accessories

electrical connection electrical connection
M12x1 DESINA / VDMA
electrical connection electrical connection
DIN EN 175301-803
electrical connection electrical connection
metal terminal box
electrical connection electrical connection
connector form A DIN EN 175301-803
limit switch limit switch
Icomatic
M12x1, DC 10 - 60 V, AC 15 - 250 V, -25°C to +85°C
limit switch limit switch
Balluff
M12x1, DC 10 - 30 V, -25°C to +70°C
limit switch limit switch
Honeywell
change-over
mounting brackets mounting brackets