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Hi Lo HL400 Fabmaster Elite Nitrogen 300bar High Pressure Base Entry Regulator

SKU: HL050105
  • Exceptional accuracy and repeatability for nitrogen flow
  • Handles high-pressure applications with ease
  • Easy installation and integration
  • Long service life for reduced maintenance costs
  • Enhanced safety features for operator protection

£218.46 ex. VAT     £262.15 inc VAT

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

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The Hi Lo HL400 Fabmaster Elite is the high-pressure nitrogen regulator you’ve been waiting for. Engineered for demanding applications, it delivers unparalleled precision and control, making it the perfect choice for professionals in various industries.

Take your nitrogen regulation to the next level. Order your Hi Lo HL400 Fabmaster Elite High-Pressure Base Entry Regulator today!


  • 300 Bar (4350 PSI) Maximum Outlet Pressure: Handle even the most challenging high-pressure applications with ease
  • Base Entry Design: Ensures easy installation and integration into your existing nitrogen system
  • Hi Lo Technology: Experience superior flow control for exceptional accuracy and repeatability
  • Fabmaster Elite Build Quality: Built to last, the HL400 is constructed with durable materials for reliable performance, even in harsh environments
  • Ideal for: Chemical plants, research laboratories, oil refineries, aircraft maintenance, high-pressure testing, general industry, and high-pressure manifold distribution
  • Long service life: Minimise downtime and maintenance costs with the HL400’s robust design
  • Enhanced safety features: Built-in safety mechanisms ensure operator protection during use


Material: Brass
Inlet Connection: G5/8 BSP RH
Outlet connection: G3/8 BSP RH
Warranty: 2 Years
Standards: BS EN ISO 9001, BS EN 5171

Additional information

Hi Lo



Inlet Pressure (bar)


Fuel Type


Regulator Type

Single Stage

No. of Gauges

2 Gauges


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.

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.

Gas Manifold Management

Gas manifolds are vital for distributing compressed gases safely and effectively. We provide complete solutions for the supply, installation, and maintenance of gas manifolds, ensuring your systems run optimally.

Hi Lo HL400 Fabmaster Elite Compressed Air High Pressure Base Entry Regulator HL050218

Hi Lo HL400 Fabmaster Elite Nitrogen 300bar High Pressure Base Entry Regulator

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£218.46 ex. VAT     £262.15 inc VAT
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