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Safety devices (EN ISO 5175-1)

with hose coupling (EN 561)

Type DGNDK for tapping points and regulators
Type DKST, DKSG, GDK + DKT
for torches with pins D1, D2, D4

Gas Safety devices with hose couplings

Highlights

  • Dust filter promotes long life
  • Gas non-return valve (check valve) prevents dangerous gas mixtures
  • Flame arrestor prevents flashback
  • Thermal cut-off valve prevents excessive temperatures
  • Automatic gas cut-off when disconnecting
  • Double o-ring seal
  • Coloured marking of coupling and pin
  • No mixing up of gas connections through different encoding of pins

The types DGNDK, DKST, DKSG and GDK with DKT combine maximum safety which is proven millions of times with the advantages of worldwide standardised couplings within the welding industry.

Data sheets

Details - Safety devices (EN ISO 5175-1)

Rueckschlagsicherung DKST

IBEDA ring burner with DKST + D1 pin

IBEDA ring burner equipped with DKST used for heating of tubes.

IBEDA ring burner with DKST + D1 pin

This safety device can be used for

  • Welding up to 30 mm
  • Flame cutting up to 200 mm
  • Heating up to 50 mm
Rueckschlagsicherung DGNDK

IBEDA double tapping point with DGNDK and D2 pin

IBEDA double tapping point with DGNDK and D2 pin

Usable for the most common applications at tapping points and single cylinders simple change of work place and tools.

This safety device can be used for

  • Welding up to 30 mm
  • Flame cutting up to 200 mm
  • Heating up to 50 mm

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