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ESAB GASARC Lab Master Multi Stage LGT500 Regulator
- Unmatched precision and repeatability in gas delivery
- Minimised contamination risks for the most sensitive materials
- Enhanced operator safety with advanced leak prevention features
- Durable construction for long-lasting performance
- Versatile for a wide range of industrial and scientific applications
£381.33 – £400.40 ex VAT



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ESAB GASARC Lab Master Multi Stage LGT500 Regulator: Unleash Precision Gas Control for High-Purity Applications
Elevate your welding and industrial gas control with the ESAB GASARC Lab Master Multi Stage LGT500 Regulator, formerly RAN35301. This industry-leading regulator boasts unparalleled performance for applications demanding the utmost precision and purity. Whether you’re a seasoned welder, a laboratory technician, or a specialist working with critical environments, the Lab Master LGT500 empowers you
Don’t settle for inconsistent gas control. Invest in the ESAB GASARC Lab Master Multi Stage LGT500 Regulator and experience the difference precision makes. Order yours today!
Features
- Two-stage diaphragm design for consistent delivery pressure
- Grade 5.0 high-purity compatibility (99.999%)
- Nickel-plated brass bar stock construction for minimal contamination
- Encapsulated seat design for enhanced safety
- Six-port configuration for maximum versatility
- Wide range of inlet and outlet fittings available
- Side entry for easy connection
Applications
- High-purity welding (GTAW, TIG)
- Laser cutting
- Gas chromatography
- Inert gas purging
- Electronics manufacturing
- Medical gas applications
- Laboratory analysis
What’s Included
- Cylinder Connection
- Cylinder Contents Gauge
- Outlet Pressure Gauge
Ordering
Model No | Part No | Description | Gas |
---|---|---|---|
LGT501-04-02-01-01-010-00-A | 3960010447 | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-1.5bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
LGT501-04-03-01-01-010-00-A | 3960001780 | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-3.5bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
LGT501-04-04-01-01-010-00-A | 3960002824 | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-6bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
LGT501-04-05-01-01-010-00-A | 3960002084 | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-10bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
LGT501-04-02-01-01-023-00-A | N/A | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-1.5bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
LGT501-04-03-01-01-023-00-A | N/A | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-3.5bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
LGT501-04-04-01-01-023-00-A | N/A | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-6bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
LGT501-04-05-01-01-023-00-A | N/A | Lab-Master Multi Stage 2 Gauge Cylinder Regulator 0-10bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
Resources
Free Delivery |
Free Delivery |
---|---|
Brand |
ESAB GASARC |
Outlet Pressure |
0-1.5 ,0-3.5 ,0-6 ,0-10 |
Fitting |
No. 3 ,No. 32 NEVOC |
Purity |
5.0 |
Fuel Type |
Inert ,Oxygen (O2) |
Regulator Type |
Multi Stage |
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.
Body | Nickel Plated Brass Barstock |
Bonnet | High Strength Alloy |
Diaphragm | 316L Stainless Stee |
Bonnet Seal | PTFE |
Pressure Relief Valve Seal | FKM / EPDM |
Valve Seat | Polyamide (Nylon) |
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 |
Ports | 1/4” NPT Female |
Temperature Range | -20° C to +60° C (-4° F to +140° F) |
Weight | 1.7 kg (3.8 lb) ** |
*Subject to Cylinder Connection
**Cylinder connection not included

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.