- Alternative to backfire safety device
- Safety function 1: shut-off in case of extreme heat and slag return by temperature controlled valve
- Safety function 2: shut-off against gas flow back into the hose
- Minimum pressure loss, highest oxygen flow (recommended for lances 6 mm - 1/2", in case of low input pressure)
- To be mounted directly behind the lance holder
- Working pressure: 40 bar max.
Does not replace the control valve at the lance.
for lances | Slag return safety device | ||
---|---|---|---|
lance pipe Ø | Outside-Ø | Connection (DIN EN 560) | |
R/BSP | R [mm] | A1 | A2 |
6 mm → 1/2" | 6 → 21,5 | G 3/4 | G 3/4 |
3/4" | 27 | G 1 | G 1 |
1" | 34 | G 1 1/4 | G 1 1/4 |