Danfoss AKVA 20 Electric Expansion Valve Installation Guide
- June 9, 2024
- Danfoss
Table of Contents
Installation guide
Electric expansion valve
AKVA 20
Refrigerants
R717, HCFC, HFC
MWP = PS 42 bar (609 psig)
MOPD max. = (P1-P2) max. = 18 bar (261 psig)
Cover material P285QH EN
10222-4. Installation is to be carried out with qualified personnel and
processes only. After welding, the valve should be surfaced to be corrosion-
proof.
The gasket must be replaced if the valve is
dismantled.
Each line marking indicates size of valve. Here
shown AKVA 20-3.
| No of line marking | Type |
|---|---|
| 1 | AKVA 20-1 |
| 2 | AKVA 20-2 |
| 3 | AKVA 20-3 |
| 4 | AKVA 20-4 |
| 5 | AKVA 20-5 |
Do
not carry out service when internal pressure is present in the valve.
Use only original Danfoss spare parts.
Only authorized personnel is to carry out all service and installation.
Danfoss A/S
Climate Solutions
danfoss.com
+45 7488 2222
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