Installation guide
Shut-off ball valve
Type GBC 6s to GBC 79s
009R8518
009R8518
© Danfoss | DCS (jmn) | 2018.05
DKRCC.PI.FB0.J1.02 | 1
Refrigerants:
R134a, R22/R407C, R404A/R507, R407A, R407F,R410A, R448A, R449A, R452A, R513A, R450A, R1234ze
GBC 6s - GBC 25s can also be used for: R32, R454B, R452B, R290
For complete list of approved refrigerants, go to http://products.danfoss.com/all-products/
Temperature range:
GBC 6s - GBC 42s: -40 °C – 150 °C (short term for 150 °C) / -40 °F – 300 °F (short term for 300 °F)
For long term use in high temperature application, please consult Danfoss.
GBC 54s - GBC 79s: -40 °C – 121 °C / -40 °F – 250 °F
Max. working pressure:
PS/MWP = 45 bar / 650 psig
Warning:
Applicable to all common non-flammable refrigerants, excluding R717 and to
noncorrosive gases/liquids dependent on sealing material compatibility.
The design pressure shall not be less than the value outlined in Section 9.2 of ANSI/ASHRAE 15 for
the refrigerant used in the system.
Remove cap and access cap (if present)
45 bar
650 psig
Danf
os
s
9G8074
Opening valve
Valve size
Max. Torque
Nm
ft-lbs
6s - 22s
7
5.2
25s - 28s
17
12.6
32s - 35s
20
14.8
38s - 54s
34
25.2
67s - 79s RP
34
25.2
67s - 79s
60
44.2
Danf
oss
9G8075
45 bar
OPEN Position
CLOSED Position
Danfoss
90 bar
psig
Danf
os
s
9G8078
Danfoss
90 bar
psig
Danf
os
s
9G8079
