Regulators - PLATINUM CO2

CO2 twin-gauge style gas regulator for MIG welding. 0-28 L/min delivery. PLATINUM series, no quality short-cuts, manufactured to strict quality-control standards, for performance you can depend on. Internal pressure relief valve, and encapsulated seat for safety and reliability. Designed and manufactured by a team with over 40 years experience in gas equipment engineering. Now available with 7-year warranty.
Image Image Part No. Description Retail Incl. GST Where to Buy Enquiry Qty
Regulator CO2 PLATINUM 0-28 LPM Weldclass
4-CO2R1
PLATINUM Series 0-28L/min
Regulator CO2 PLATINUM 0-28 LPM Weldclass
4-CO2R1
PLATINUM Series 0-28L/min
4-CO2R1
4-CO2R1 104.08

 

KEY FEATURES

  • 7-Year Warranty offer*
  • Internal pressure relief safety valve*
  • One-piece encapsulated seat
  • Heavy-duty Platinum series, no quality shortcuts
  • Proven reliability
  • Complies with AS4267
  • Spare parts available

 

SPECIFICATIONS & APPLICATION INFO:

  • Suitable for CO2 (MIG) welding gas
  • Output: 0-28 L/min
  • Inlet / cylinder connection:  AS2473 Type 30
  • Outlet connection: 5/8" UNF Male RH

 

INTERNAL PRESSURE RELIEF VALVE

  • Risk of over-pressurisation of the regulator body is a safety hazard when using high pressure gas (such as oxygen or argon/CO2) and can cause rupture / explosion of the regulator and or components
  • The pressure relief valve prevents over-pressurisation
  • Valve is built into regulator body internal parts, protecting it from contamination, damage or tampering, to ensure reliable operation

 Regulator Internal Pressure Relief Valve

 

 ONE-PIECE ENCAPSULATED SEAT / VALVE

  • Provides better performance and reliability vs traditional seat designs
  • Sintered filter ensures microscopic particles don't enter the capsule, for longer life
  • Lateral (instead of direct / linear) gas flow protects diaphragm from wear & rupture
  • increased valve surface area minimises flow restrictions and pressure drops
  • Reduced pressure creep (tendency for regulator output pressure & flow to increase as the bottle pressure reduces)
  • Smoother, more consistent and reliable gas delivery flow & pressure
  • Improves weld quality and reduces troubleshooting issues caused / exacerbated by inconsistent gas delivery

Regulator Encapsulated vs Traditional Seat

 

COMPLIANCE & QC

  • Regulator complies with AS 4267
  • Pressure gauges comply with Australian standards AS 1349 & ISO 5171
  • Inlet connections comply with AS 2473 & ISO 5145
  • Manufactured under ISO-9001 certified quality system
  • Each regulator factory tested for leak tightness & correct operation at max working pressure
  • Each regulator stamped to indiciate month & year of manufacture & QC test

 

*Standard warranty 12 months, with extended 7 year warranty available if registered online after purchase, click here for details. Internal pressure relief valve fitted to units manufactured from June 2023 onwards.