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Wilhelmsen Unitor 520 Oxygen Regulator – 0-10bar 5100211

SKU: 5100211
  • Provides safe working conditions
  • Long lasting quality
  • Designed for maritime use
  • Includes a locking mechanism to avoid tampering with the set outlet pressure
  • Downward compatible with Unitor gas distribution systems for the past 25 years

Original price was: £2,175.60.Current price is: £1,450.40. ex. VAT     £1,740.48 inc VAT

Worldwide Delivery
Rated excellent on Google
Over 50 years welding expertise
Free delivery over £85 inc. VAT

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Wilhelmsen Unitor 520 Oxygen Regulator – 0-10bar 5100211: Unmatched Safety and Reliability

Craft with confidence and control with the Wilhelmsen Unitor 520 Oxygen Regulator. This premium regulator delivers precise oxygen flow for all your gas welding, cutting, and brazing needs, ensuring maximum safety and optimal performance.

Built to the highest maritime standards, the Unitor 520 is downward compatible with Unitor gas distribution systems for the past 25 years, making it a trusted choice for professionals worldwide.


  • Installed at Gas Cylinder Central
  • Single stage primary regulator
  • Provides constant flow of gas at right pressure
  • Comes with a safety relief valve
  • Built according to international norm EN ISO 7291
  • Safety valve outlet with pipe connection
Additional information

10 × 16 × 12 cm

Free Delivery

Free Delivery



Fuel Type



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.



Connection [Size/ Type] W21.8mm x 1/14"
Depth[mm] 100
Length [mm] 160
Width [mm] 115

Technical Data

Inlet pressure [bar] 200 maximum
Outlet pressure [bar] 0-10
Safety oulet opening pressure [bar] 15
Wilhelmsen Unitor 520 Oxygen Regulator - 0-10bar 5100211

Wilhelmsen Unitor 520 Oxygen Regulator – 0-10bar 5100211

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Original price was: £2,175.60.Current price is: £1,450.40. ex. VAT     £1,740.48 inc VAT
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