Roof covering tools

see it all

Les + vendus

Bottle and brush for flux Cat. No. 9647 19,44 € Excl. Tax Cat. No.: 9647

Burner with tip 2648 130,90 € Excl. Tax Cat. No.: 2648

Quick-release coupling 911 for handle range 600 40,23 € Excl. Tax Cat. No.: 911

Ready-to-use roofing kit Cat. No. 66379 270,44 € Excl. Tax Cat. No.: 66379

Bituminous waterproofing tools

see it all

Les + vendus

Titane R roofing burner Cat. No. 100RL400 167,07 € Excl. Tax Cat. No.: 100RL400

Titane R roofing burner Cat. No. 100RL200 158,46 € Excl. Tax Cat. No.: 100RL200

Titane R roofing burner Cat. No. 150RL200 171,56 € Excl. Tax Cat. No.: 150RL200

Drying powder Cat. No. 848 37,28 € Excl. Tax Cat. No.: 848

Synthetic membrane waterproofing tools

see it all

Les + vendus

Drying powder Cat. No. 848 37,28 € Excl. Tax Cat. No.: 848

Nozzle Cat. No. 20104 for electric hot-air torch 71,24 € Excl. Tax Cat. No.: 20104

Electric hot air welding tool in a carrying case Cat. No. 2023 486,00 € Excl. Tax Cat. No.: 2023

28 mm pressure roller Cat. No. 45032 30,21 € Excl. Tax Cat. No.: 45032

Gas welding tools

see it all

Les + vendus

Soft solder 5880 99,62 € Excl. Tax Cat. No.: 5880

Piezo ignition and trigger 4701 7,45 € Excl. Tax Cat. No.: 4701

Burner 4728 31,91 € Excl. Tax Cat. No.: 4728

Gas nozzle 4622 6,14 € Excl. Tax Cat. No.: 4622

Oxyacetylene welding tools

see it all

Les + vendus

Koro oxyacetylene torch Cat. No. 290 105,22 € Excl. Tax Cat. No.: 290

Acetylene regulator Cat. No. 2931 106,35 € Excl. Tax Cat. No.: 2931

Flashback arrestors Cat. No. 2932 for regulators 59,25 € Excl. Tax Cat. No.: 2932

Oxy’Star welding torch set Cat. No. G2903 Cat. No.: G2903

Brazing consumables

see it all

Les + vendus

Filled brazing rods Cat. No. GE356TE 183,04 € Excl. Tax Cat. No.: GE356TE

Silver brazing rods Cat. No. GE205C 146,54 € Excl. Tax Cat. No.: GE202C

Pickling paste for brazing Cat. No. GE6GFA-50 11,30 € Excl. Tax Cat. No.: GE6GFA-50

Silver brazing stick Cat. No. GE202E 27,65 € Excl. Tax Cat. No.: GE202E

Electric welding tools

see it all

Les + vendus

Soft solder 5880 99,62 € Excl. Tax Cat. No.: 5880

Tip in brass 2209 25,11 € Excl. Tax Cat. No.: 2209

Soft solder 11898 15,99 € Excl. Tax Cat. No.: 11898

HRT electric soldering iron Cat. No. 409 151,19 € Excl. Tax Cat. No.: 409

Multi-purpose tools

see it all

Les + vendus

POL/Shell adapter Cat. No. 18072 11,21 € Excl. Tax Cat. No.: 18072

Burner kit 35244 for Rafale 205,41 € Excl. Tax Cat. No.: 35244

Hot air gun 4600 142,65 € Excl. Tax Cat. No.: 4600

Pol shell adapter Cat. No. 18072 11,21 € Excl. Tax

Thermal weeders and plant maintenance

see it all

Les + vendus

Gas cartridge 555 10,03 € Excl. Tax Cat. No.: 555

Biopropane gas cartridge Cat. No. 448 7,68 € Excl. Tax Cat. No.: 448

Gas cartridge 445 7,68 € Excl. Tax Cat. No.: 445

Rubber hose 963/2 18,26 € Excl. Tax Cat. No.: 963/2

Bitumen melter and cauldron burner tools

see it all

Les + vendus

Pilot spring Cat. No. 41002 for burner 614R 9,68 € Excl. Tax Cat. No.: 41002

Pilot spring Cat. No. 41102 for burner 621 16,79 € Excl. Tax Cat. No.: 41102

Air intake Cat. No. 41306 for Burner 624R 67,63 € Excl. Tax Cat. No.: 41306

Burners for bitumen boilers 614R 179,15 € Excl. Tax Cat. No.: 614R

Gas cylinders and cartridges

see it all

Consumables

Les + vendus

Gas cartridge 555 10,03 € Excl. Tax Cat. No.: 555

Biopropane gas cartridge Cat. No. 448 7,68 € Excl. Tax Cat. No.: 448

Gas cartridge 2015 15,96 € Excl. Tax Cat. No.: 2015

Gas cartridge 445 7,68 € Excl. Tax Cat. No.: 445

Anti-Retours Flamme Réf. 2921 pour tuyaux

Download this page

Flashback arrestors Cat. No. 2921 for hoses

Cat. No. : 2921

59,25 € Excl. Tax

71,10 € Incl. Tax

In stock

This EN 730-1-compliant pair of flashback arrestor valves Cat. No. 2921 is designed for the twin hoses Cat. No. 2920 used for the Koro oxyacetylene torch Cat. No. 2907. Supplied with ear clamps Cat. No. 963C, these flashback arrestors fit on the twin hoses and prevent reverse gas flow and flame flashback, thereby eliminating the risk of accidents. They provide optimal safety for the protection of the user and the equipment. The blue arrestor must be used for the oxygen and the red for the acetylene. They are positioned along the hose line, 1 metre away from the torch. As with all Express products, you can purchase these flashback arrestors at your regular dealer.