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Wilhelmsen Unitor 520 Oxygen Regulator – 0-10bar 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
£2,175.60 Original price was: £2,175.60.£1,450.40Current price is: £1,450.40. ex VAT



Buy Now, Pay Later In 3 Interest-Free Payments​
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.
Features
- 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
Dimensions | 10 × 16 × 12 cm |
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Free Delivery |
Free Delivery |
Brand |
Wilhelmsen |
Fuel Type |
Oxygen (O2) |
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:Â
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.
Dimensions/Weight
Connection [Size/ Type] | W21.8mm x 1/14" |
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Depth[mm] | 100 |
Length [mm] | 160 |
Width [mm] | 115 |
Technical Data
Inlet pressure [bar] | 200 maximum |
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Outlet pressure [bar] | 0-10 |
Safety oulet opening pressure [bar] | 15 |

CP7 & CP47 Gas Inspections
Regular inspections are crucial for ensuring the safety and compliance of your gas systems. Our certified gas inspections ensure your systems are always up to HSE standards.

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