Installation Guide
Electrically Operated Expansion Valve
Type AKV 20
Refrigerants:
R744, R22/R407C, R404A/R507, R410A, R134a, R407A, R23.
068R9523
Note! AKV 20 are not suitable for R744 applications with media temperatures
constantly below 0 °C, For other media temperatures, please contact Danfoss
Ambient temperature range: t
t
FIL
100 μm
Min 5% Ag
FIL
Max. 700 ºC
(130 0 ºF)
AKV 20
Min. -40 °C (-40 °F)
amb
Max. 50 °C (120 °F)
amb
Max. 150 ºC
(300 ºF)
Max. working pressure: PS/MWP = 28 barg (400 psig)
Max. test pressure: Pe = 31 barg (260 psig)
Max. differential pressure: MOPD = P1- P2= 20 bar (290 psi)
Media temperatur range: t
t
Min. -40 °C (-40 °F)
media
Max. 60 °C (140 °F)
media
068R9523
(en-gb) Do not insulate
(da) Må ikke isoleres
(de) Nicht isolieren
(fr) Ne pas isoler
(es) No encerrar para
evitar condensación
© Danfoss | DCS (az) | 2018.06
On
Off
Clip-on coil
Warning
Never switch on power to the coil when the coil is dismounted
from the valve. Otherwise the coil may be damaged and there is
risk of injuries and burns.
DKRCC.PI.VA1.D4.53 | 1
75 Nm ± 5 Nm
Danfoss
EN DA DE FR ES
The gasket must be
exchanged, if the valve
is dismantled
Pakningen skal skiftes,
hvis ventilen adskilles
Bei Zerlegung des
Ventils muß die
Dichtung
Changer le joint
chaque fois que la
vanne est démontée
Es preciso cambiar la
junta si se desmonta la
válvula
ausgewechselt werden
AKV 20
AK V 20 -1
AKV 20-2
AKV 20 -3
= 1
= 2
= 3
42H33.14
AKV 20-4
AKV 20-5
= 4
= 5
12 Nm ± 2 Nm
© Danfoss | DCS (az) | 2018.06
DKRCC.PI.VA1.D4.53 | 2