Type G keg spear Type G triangular spear with safety lock
Flat spear with triangular flange for the G system. Internal parts and safety lock as on type A: after installation, one tip of the black triangle points at the line on the body.
Dimensions and characteristics
| Flange | triangular · Ø 70 ± 0.1 mm |
| Thread | 2″–14 TPI BS 84 |
| Body | Ø 48 mm |
| Opening | Ø 35.7 mm |
| Valves | 1 |
| Parts | 6 |
| Distance tube to keg bottom | 9 mm |
| Valve stroke | 9–12 mm |
| Tightening torque | 80 ± 5 Nm |
| Re-tightening returned empty kegs | 60 Nm |
| Max. operating pressure | 3 bar |
| Max. temperature | 135 °C |
| Keg coupler | G system |
| SK mark | SK 448-005 |
Dimensions and parts list
All values are taken from assembly drawing JM-GX-02 in the Productfiche type G. The drawing for your order is binding.
Dimensions per drawing
| Flange | triangular · Ø 70 ± 0.1 mm |
| Thread | 2″–14 TPI BS 84 |
| Tube connection | Ø 43.5 ± 0.1 mm |
| Down tube | Ø 19 mm |
| Distance tube to keg bottom | 9 mm |
Parts list
| Item | Part | Art. no. | Material |
|---|---|---|---|
| 1 | Body | JM-GX-01-1 | Stainless steel SUS304 |
| 2 | CO₂ valve | JM-AX-01-3 | EPDM |
| 3 | Spring retainer | JM-AX-01-4 | Stainless steel SUS304 |
| 4 | CO₂ spring | JM-AX-01-5 | Stainless steel SUS304 |
| 5 | Down tube | CJG-HJ-01 | Stainless steel SUS304 |
| 6 | Body seal | JM-AX-01-6 | EPDM |
SUS304 is the Japanese designation for AISI 304 stainless steel (1.4301).
Questions about the type G triangular spear
Which keg coupler fits the type G spear?
A keg coupler for the G system. AOBAOSI supplies it with and without a valve, tested under DGUV Test NV 24815, SK 448-004.
What is the difference between type G and type A?
Only the flange: triangular with Ø 70 mm on type G, round with Ø 74.5 mm on type A. Internal parts, installation and safety lock are the same.
What tightening torque is used for type G?
80 ± 5 Nm. Returned empty kegs are re-tightened to 60 Nm before filling.
Is the type G spear SK tested?
Yes, to DIN 6650-5 under DGUV Test NV 24816 with the SK mark SK 448-005, valid until 7 July 2029.
Quantity and keg height are enough for a quote.
Choose products, quantity and keg. We will get back to you with a quote.