Installation guide
Shut-off ball valve
Type GBCH 6s to GBCH 42s
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Refrigerant: |
Max. working pressure: |
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R744 (CO2) |
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GBCH 6s - 28s: PS/MWP = |
90 bar / 1305 psig |
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Temperature range: |
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GBCH 35s - 42s: PS/MWP = |
75 bar / 1085 psig |
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-40 °C – 100 °C / -40 °F – 212 °F |
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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. Only authorized persons are allowed to operate this valve, as closing can cause build-up of excessive pressure in the system. For the application use with R744 as part of a secondary loop or cascade system should refer to the datasheet for more attentions.
Remove cap and access cap (if present)
<![if ! IE]><![endif]>Danfoss 9G8043
90 bar
1305 psig
Opening valve
| <![if ! IE]> <![endif]>Danfoss 9G8045 |
Valve size |
Max. Torque |
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Nm |
ft-lbs |
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6s - 22s |
7 |
5.2 |
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28s |
26 |
19.2 |
90 bar |
35s |
27 |
19.9 |
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42s |
48 |
35.4 |
OPEN Position |
CLOSED Position |
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<![if ! IE]> <![endif]>Danfoss 9G8047 |
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<![if ! IE]> <![endif]>Danfoss 9G8046 |
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© Danfoss | DCS (jmn) | 2018.03 |
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DKRCC.PI.FB0.I1.02 | 520H12717 | 1 |
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<![endif]>009R8516
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