Danfoss EVT Installation Manual

Installation guide
CO Solenoid valve
2
Type EVT
NC copper connections
Refrigerants
R744
Note
Pick up valves carefully from package.
Media temperature: 0 °C / 0 °F – 150 °C / 302 °F
Filter installation
Filter is always recommended in customer system.
As miniumum install a 100 micron filter in front of the solenoid valve.
Mandatory
< 100 µm/micron
Brazing valve with copper connections to copper piping:
Permanent
magnet coil
code no.
018F0091
Max. 100 °C / 211 °F
N
2
Precaution before coil removal
Always disconnect power from the coil
when dismounted from the valve. The
coil may be damaged and there is risk of
injuries and burns.
Coil mounting and removal
O-ring
mandatory
© Danfoss | Climate Solutions | 2021.08
Min. 5% Ag
Click!
Off
NC steel connections
Max. working pressure
EVT with steel connections: 140 bar / 2030 psig.
EVT with copper connections: 140 bar / 2030 psig.
Note
Avoid reverse flow in EVT to avoid unstable function or long term
damage of valve.
Max. opening diff. pressure (MOPD): Coil dependent
Mounting angle and height:
Mounting valve with steel connections to Swagelok fittings:
Always mount valve with steel connections to Swagelok fittings
according to guidelines from the fittings supplier.
ID Marking - example
068F0611
Max. media TEMP 150C / 302F
Max. AMB TEMP 50C / 122F
MOPD 110bar /1595,4psi PS 140 / SWP 2030,5
MADE IN DENMARK
Danfoss A/S 6430 Nordborg Denmark
068F0611F171D00001
Mounting / dismounting of top part
Off
Min. 65 mm / 2.6 in
80 Nm /
59 ft-lbf
AN378936746060en-000102 | 1