Wilhelmsen

Product information

For mounting on UCT-500 shank in order to prevent backflow of gas and flashback or backfire.

**Safety**

For safety reasons in line with COSWP UK (BCGA CP7), OCIMF SIRE and RIGHTSHIP RISQ requirements, we strongly recommend annual testing of the flashback arrestors, and to replace flashback arrestors every 5 years.

Features

  • Conform to EN 730-1.
  • Sintered flame arresting element (FA) to quench flashback.
  • Non return valve (NV) to prevent reverse flow of gases.

Benefits

  • Offers higher level of safety protection at the torch, close to welder especially used on long gas hose line on top of the flashback arrestors installed at gas regulator on cylinders.
  • Marking of manufacturing date for OCIMF SIRE / RIGHTSHIP RISQ compliance.

Specification

Variants

Product name Product number
FLASHBACK ARRESTOR FR-20 FOR AC+OX 619270
FLASHBACK ARRESTOR S55 AC 708537 (supersedes 619254)
FLASHBACK ARRESTOR S55 OX 708545 (supersedes 619262)
FLASHBACK ARRESTOR W-66S ACETYLENE 183970
FLASHBACK ARRESTOR W-66S OXYGEN 302976
FLEX.WELD.ATTACHMENT 160L 183780
HEATING ATTACHMENT 5000 L. 183756
MULTIFLAME HEATING ATTACHMENT 5000L 603399
SHANK NONRETURN VALVE F/6MM AC HOSE 597336
SHANK NONRETURN VALVE F/6MM OX HOSE 597344
SHANK NONRETURN VALVE F/9MM AC HOSE 651265
SHANK NONRETURN VALVE F/9MM OX HOSE 651257
SHANK W/NON-RETURN VALVES 174656
WELDING ATTACHMENT 1000 L 174615
WELDING ATTACHMENT 1250 L 174623
WELDING ATTACHMENT 230 L 174581
WELDING ATTACHMENT 40 L 174565
WELDING ATTACHMENT 400 L 174599
WELDING ATTACHMENT 650 L 174607
WELDING ATTACHMENT 80L. 174573

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