Danfoss GBC E Installation guide

Installation guide

oss

9G8074

Shut-off ball valve, 49bar for A2L refrigerants

Type GBC E

Refrigerants:

GBC 6s E-28s E: R290, R32, R452B, R454A, R454B, R454C, R455A, R516A, R1234yf
GBC 35s E-79s E: R32, R452B, R454A, R454B, R454C, R455A, R516A, R1234yf

009R9515

For a complete list of approved refrigerants, visit http://store.danfoss.com/ and search for individual
code numbers, where refrigerants are listed as part of product details.

This product is approved for R290, R32, R452B, R454A, R454B, R454C, R455A, R516A, R1234yf by ignition
source assessment in accordance to standard EN ISO80079-36.

Temperature range:

-40 °C - 100°C /-40 °F - 212°F
Note: The product can be only used in liquid line and suction line.

Max. working pressure: PS/MWP = 49 bar / 710 psig

Remove cap and access cap (if present)

Danfoss

49 bar
710 psig

009R9515

Opening valve

Danf

9G8075

Valve size

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

OPEN Position CLOSED Position

Danfoss

9G8078

© Danfoss | DCS (nb) | 2020.04

Danfoss

90 bar
psig

Max. Torque

Nm ft-lbs

Danfoss

Danfoss

90 bar
psig

AN305142159617en-000201 | 1

9G8079

Brazing (Copper and Copper alloy)

Danfoss

9G8076

9G8077

Danfoss

9G207

Danfoss

Danfoss

9G207

9G156.14

Min. 5% Ag

Max. 100 °C / 212 °F

Wet cloth must cover the label !

Install valve core (if present) and cap

Install valve core
with approx. torque

0.3 Nm / 0.2 ft-lbs

49 bar
710 psig

Tighten cap Tighten the cap with approx. torque

Valve size

Max. Torque

Nm ft-lbs

6s - 12s 10 7.4
16s - 22s 15 11.0
25s - 35s 20 14.8
42s - 79s 32 23.6

Danfoss

© Danfoss | DCS (nb) | 2020.04

Fully openFully closed

Danfoss

AN305142159617en-000201 | 2