- Safety function 1: shut-off in case of high heat radiation, backfiring and slag return by means of spring-loaded front valveand sintered metal
- Safety function 2: prevents gas flow back into the hose by means of spring-loaded behind valve
- Safety function 3: stops oxygen flow in case of incorrectly fitted lance pipe
- To be mounted directly behind the lance holder
- Working pressure: 40 bar max.
Does not replace the control valve at the lance.
|for lances||Backfire safety device|
|lance pipe Ø||Outside-Ø||connection (DIN EN 560)|
|6 mm||6||G 3/4||G 3/4|
|8 mm||8||G 3/4||G 3/4|
|1/8"||10||G 3/4||G 3/4|
|1/4"||13,5||G 3/4||G 3/4|
|3/8"||17||G 3/4||G 3/4|
|1/2"||21,5||G 3/4||G 3/4|