VMM
Multiple safety solenoid valve for gas regulating trains
The VMM type valve is a combination of
two valves in an only compact and versatile valve housing. The first valve is a
fast opening safety solenoid valve. The second valve may be a fast opening or a
slow opening solenoid valve to adjust the gas flow, with a first adjustable
fast stroke and a second adjustable slow stroke.
It is possible connect a third by-pass valve,
which performs by driver stage or to obtain a second fast (slow) stroke or both.
This type of device is suitable for gas and air blocking and adjusting controls
in atmospheric burners or fan-assisted burners (with one or two stages
operation), in industrial kilns and in all gas equipments which use regulating
trains.
Material/Connections
AlSi
|
Rp3/4 … Rp
2
|
AlSi
|
DN40 … DN80
|
Operating pressure
0 … 200
mbar
|
0 … 360
mbar
|
0 … 500
mbar
|
Gas type
Air and
non-aggressive gases (Family 1-2-3, EN 437)
|
Special
version for Biogas/COG
|
Approvals
EC-type tested and
certified according to EN 161
|