Safety device for acetylene use - 50HD
50HD is a multi-purpose safety device for high-pressure acetylene pipes. It used on acetylene production or filling plants, on the line between compressor and dryer. It is equipped with a temperature sensitive cut off valve which automatically shuts off the acetylene supply in both directions in the event of a flash back whenever a preset temperature is reached and in the event of acetylene decomposition; a flame arrestor which prevents a flame from propagating in either direction.
Key advantages
  • Multi-purpose safety device for high pressure acetylene pipes
  • Equipped with a temperature sensitive cut off valve, a flame arrestor
  • Approved by validation test according to EN ISO 15615
  • In compliance with the PED 2014/68/EU directive

Product image

Gas usedC2H2
Maximum operating pressure25 bar
Inlet connectionG2 male in accordance with ISO 228
Outlet connectionG2 male in accordance withISO 228
Body materialDichromate steel
Total length398 mm
Weight7.4 kg
Body diameter (maximum)77 Mm
Dimensional drawings
Downloadable catalogs, brochures
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    Acetylene Safety Equipment
    Last update: Jun 29, 2023
    Available in: en
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