Product information

This product supersedes product no: 320044

Can be used for temporary padding or blanketing of ullage spaces in cargo tanks or for use with calibration gases applying at constant pressure.

Apart from replacing damaged or faulty gauges, repairs should never be attempted on gas regulators. Faulty, old or corroded regulators should be replaced. Internal seals and membranes will deteriorate with time, and as a rule gas regulators should be replaced with maximum 5 years intervals.


  • Built according to international norm EN ISO 2503
  • Single-stage
  • Inlet connection: W24.32mm x 1/14" Int
  • Oultet connection: 3/8" BSP RH Ext
  • Max inlet pressure: 200 bar
  • Outlet pressure range: 0 - 1 bar
  • Comes with a pressure relief valve


Reduces cylinder pressure to safe working pressure. Inlet gauge to inform available pressure in cylinder. Suitable for connection with Unitor Nitrogen and Argon cylinders.