© Danfoss | Climate Solutions | 2021.08
03
2R
960
9
03
2R
960
9
Mounting / dismounting of top part
80 Nm /
59 ft-lbf
Installation guide
CO
2
Solenoid valve
Type EVT
AN378936746060en-000102 | 1
NC steel connections
NC copper connections
Refrigerants
R744
Note
Pick up valves carefully from package.
Filter installation
Filter is always recommended in customer system.
As miniumum install a 100 micron filter in front of the solenoid valve.
Mounting angle and height:
Mounting valve with steel connections to Swagelok fittings:
Brazing valve with copper connections to copper piping:
Precaution before coil removal
Coil mounting and removal
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.
ID Marking - example
Always disconnect power from the coil
when dismounted from the valve. The
coil may be damaged and there is risk of
injuries and burns.
Always mount valve with steel connections to Swagelok fittings
according to guidelines from the fittings supplier.
Click!
Off
O-ring
mandatory
Media temperature: 0 °C / 0 °F – 150 °C / 302 °F
Max. opening diff. pressure (MOPD): Coil dependent
Danf
oss
68F670.20
N
2
Min. 5% Ag
Max. 100 °C / 211 °F
Permanent
magnet coil
code no.
018F0091
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
Danf
oss
68F623.20
Danf
oss
32F1015.10
Min. 65 mm / 2.6 in
EVT
Filter
Danfoss
68F621.30
-0.12
Mandatory
< 100 µm/micron
Off