O2-Backfire safety device
     
Working pressure: 40 bar max.  
 
! To be mounted directly behind the lance holder
Safety function 1: shut-off in case of excessive heating, backfiring and slag return by means of spring-loaded front valve and 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 nearly completely in case of incorrectly fitted lance pipe.
! Does not replace the control valve at the lance.

 
for lance holder for lances ø outside ø connection dimensions [mm]
For detailed
information
please contact
BEDA or click
directly on order
of catalogues
.
  R/BSP R [mm] A1 A2
L øD
B-M6-05
B-M8-05
B-01-05
B-02-05
B-03-05
B-04-05
6 mm
8 mm
1/8"
1/4"
3/8"
1/2"
6
8
10
13,5
17
21,5
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
G 3/4
80
80
80
80
80
80
34
34
34
34
34
34