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Gasarc Chem Master SGT600 Multi Stage Side Entry CO2 Regulator

  • Consistent delivery pressure for superior process results
  • Handles high-purity gases with a 6.0 purity rating
  • Built to last in demanding environments
  • Side entry design for easy installation
  • Clear and easy-to-read pressure monitoring
  • Ideal for diverse fuel gas and high-purity applications


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Over 50 years welding expertise
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Experience unparalleled precision and safety with the Gasarc Chem Master SGT600, the industry’s leading multi-stage, side-entry CO2 regulator. Designed for professionals and enthusiasts alike, the SGT600 guarantees consistent, high-purity CO2 delivery for a wide range of applications.


  • Multi-Stage Regulation: The SGT600 boasts superior two-stage regulation, ensuring a rock-solid, dependable output pressure regardless of fluctuating cylinder pressure. This translates to unmatched performance in applications demanding constant CO2 flow, like welding, carbonation, purging, and inerting.
  • High-Purity CO2 Compatibility: Constructed from premium 316L stainless steel and featuring FFKM seals, the SGT600 is built to handle CO2 up to grade 6.0 purity (99.9999%). This makes it ideal for even the most critical applications where even minor contamination is unacceptable.
  • Side-Entry Design: The innovative side-entry configuration offers exceptional ease of use in tight spaces and cluttered environments. No more wrestling with bulky regulators behind equipment!
  • Two-stage diaphragm design for consistent, unwavering delivery pressure
  • 50mm (2″) diameter gauges for clear, easy-to-read pressure monitoring
  • 1/4″ NPT female inlet and outlet ports for versatile connection options
  • 10-micron stainless steel inlet filter for added protection against contaminants


  • CO2 welding (MIG/MAG)
  • Beverage carbonation
  • Food-grade CO2 purging
  • Inerting processes
  • Laser cutting (with assist gas)
  • Analytical instrumentation
  • Research laboratories


Model No. Part No. Description
SGT602-02-02-01-01-015-00-A 3960008000 0 – 1.5 bar
SGT602-02-03-01-01-015-00-A 3960008024 0 – 3.5 bar
SGT602-02-04-01-01-015-00-A 3960045753 0 – 6 bar
SGT602-02-05-01-01-015-00-A 3960008017 0 – 10 bar


Body: 316L Stainless Steel
Bonnet: Nickel Plated Brass Barstock
Diaphragm: 316L Stainless Steel
Seal: FKM / EPDM
Valve Seat: PCTFE
Filter: 10 Micron 316L Stainless Steel
Maximum Inlet Pressure: 60 bar (870 PSI), 300 bar (4350 PSI) *
Delivery Pressure Range: 1.5 bar (22 PSI), 3.5 bar (50 PSI), 6 bar (90 PSI), 10 bar (150 PSI)
Gauges: 50mm (2”) Diameter
Inlet Connection: BS 341 No. 8
Ports: 1/4” NPT Female
Temperature Range: -20° C to +60° C (-4° F to +140° F)
Helium Leak Integrity: 1 x 10-9 mbar l/s
Weight: 1.7 kg (3.8 lb) **

* Subject to cylinder connection
** Cylinder Connection not included
*** NACE and 3.1 material certificates available on request, please contact us for further information.



Instruction Manual

Manufacturer’s Product Page

Additional information
Weight N/A
Entry Side
Fuel Type CO2
No. of Gauges 2 Gauges
Regulator Type Multi Stage
Outlet Pressure 0-3.5 , 0-6 , 0-10 , 0-1.5

Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup.  Just want advice?  No problem.  Feel free to call in to speak to one of our friendly experts.

EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
Please contact us for an accurate delivery quote.

GASARC Chem Master SGS600 Inert Single Stage Cylinder Regulator

Gasarc Chem Master SGT600 Multi Stage Side Entry CO2 Regulator

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