2/2 Way coaxial Direct Acting Valves
MK / FK 40

MK / FK 40

Characteristics

ports threads G 1 1/2 - G 2
flanges PN 16/40/100
function NC
pressure range 0-16 / 0-40 / 0-64 bar
KV value 18,4 /h
media gaseous  liquid  highly viscous  gelatinous  contaminated 
flow direction A B as marked
switching cycles 90 1/min
switching time opening 520 ms
closing 150 ms
media temperature DC -20 °C — +100 °C
AC -20 °C — +100 °C
ambient temperature DC -20 °C — +80 °C
AC -20 °C — +80 °C
weight MK 14,0 kg
FK 18,0 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

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 40
 General Operating Manual for Valves
 Declaration of Conformity non-electrical Equipment Cat. 2
 Drawing MK 40
 Drawing FK 40

Variants

version wih explosion protection

2/2 Way coaxial Direct Acting Valves

MK 10
MK 10 64/100 bar
MK / FK 15
MK / FK 20
MK / FK 25
MK / FK 32
MK / FK 40
MK / FK 50
FK 65
FK 80

Accessories

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