Danfoss GBC Ball Valve - 45 bar for CO2 Installation guide

Brand: Danfoss

Model: GBC Ball Valve - 45 bar for CO2

Type: Installation guide

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

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

)

Opening valve

Single-ow

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)

Brazing

Danfoss

9G156.14

Min. 5% Ag

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

Danfoss GBC Ball Valve - 45 bar for CO2 Installation guide

Danfoss GBC Ball Valve - 45 bar for CO2 Installation guide

Danfoss GBC Ball Valve - 45 bar for CO2 Installation guide

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