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Danfoss GBC Ball Valve - 45 bar for CO2 Installation guide

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DKRCC.PI.FB0.C2.02 / 520H8640 © Danfoss A/S (AC-MCI / sw), 2014-08
Installation guide
Shut-o ball valve for R744 (45 bar/650 psi)
Type GBC 6s to GBC 42s
009R9507
009R9507
Danfoss
9G218.10
Temperature range: -40 – 150 °C / -40 – 300 °F
Max. working pressure (PS/MWP):
45 bar/650 psi
Remove cap and access cap (if present)
OPEN position
CLOSED position
Danfoss
9G162.13
Danfoss
9G144.12
Danfoss
9G145.12
Refrigerant: R744 (CO
2
)
Opening valve
Single-ow
1
2
Valve size
Max. Torque
Nm ft-lbs
6s - 22s 7 5.2
28s 17 12.6
35s 20 14.8
42s 34 25.2
Warning: Only authorized persons are allowed to operate this valve, as closing can cause
build-up of excessive pressure in the system.
Applicable to all common non-ammable 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.
Danfoss
9G219.10
Component
to be insulated
2 DKRCC.PI.FB0.C2.02 / 520H8640 © Danfoss A/S (AC-MCI / sw), 2014-08
Tighten cap
Tighten the cap with approx. torque
Install Schrader valve
and cap (if present)
4
5
Brazing
Danfoss
9G156.14
Min. 5% Ag
3
Danfoss
9G207
Danfoss
9G207
Max. 150°C
(300°F)
Danfoss
9G207
Danfoss
9G209.10
Fully open
Fully closed
Valve size
Max. Torque
Nm ft-lbs
6s - 22s 15 11.0
28s - 35s 20 14.8
42s 32 23.6
Install Schrader valve
with approx. torque
0.3 Nm / 0.2 ft-lbs
/