High Pressure coaxial Valves
VMK-H / VFK-H 25 DR

VMK-H / VFK-H 25 DR

Characteristics

ports threads G 1
flanges PN 160/250
function NC
pressure range 0-200 bar
A B max. 200 bar
B A max. 100 bar
A C max. 200 bar
C A max. 200 bar
KV value 10,8 /h
media gaseous  liquid  highly viscous  gelatinous  pasty  contaminated 
flow direction see pressure range
switching cycles 200 1/min
switching time opening 50-3000 ms
closing 50-3000 ms
media temperature 60 °C direct mounted pilot valve
ambient temperature 50 °C direct mounted pilot valve
weight VMK-H 10,2 kg
VFK-H 11,8 kg
nominal voltage Un 24 V DC
Un 230 V 40-60 Hz AC
protection IP65 (P54) DIN 40 050
energized duty rating ED 100%

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 VMK-H / VFK-H 25 DR
 General Operating Manual for Valves
 Declaration of Conformity non-electrical Equipment Cat. 2
 Drawing VMK-H 25 DR
 Drawing VFK-H 25 DR

High Pressure coaxial Valves

A 45
KB 15
KB 20
MCF-H 08
VMK-H / VFK-H 15
VMK-H / VFK-H 20
VMK-H / VFK-H 25
VMK-H / VFK-H 40
VMK-H / VFK-H 50
VMK-H / VFK-H 15 DR
VMK-H / VFK-H 20 DR
VMK-H / VFK-H 25 DR
VMK-H / VFK-H 40 DR
VMK-H / VFK-H 50 DR

Accessories

pilot valve pilot valve
NAMUR (flange port)
5/2-way-pilot, electro-pneumatic, G 1/8, with throttles, p = 4 - 10 bar
pilot valve pilot valve
ISO 1
5/2-way-pilot, electro-pneumatic, G 1/4, p = 4 - 10 bar
pilot valve pilot valve
co-ax (G 1/4")
5/2-way-pilot, electro-pneumatic, G 1/4, p = 4 - 10 bar
electrical connection electrical connection
coil with connector M12x1 DESINA / VDMA
electrical connection electrical connection
connector form B 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