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Gasarc Spec Master HPS600 Single Stage High Purity Oxygen Regulator
- Maximised Gas Purity: Minimises contamination risks, guaranteeing optimal purity levels for your critical processes.
- Enhanced Operational Accuracy: Contributes directly to more accurate and reproducible results in analytical and research applications.
- Superior Durability: Nickel-plated brass construction ensures extended service life and reliable performance in demanding environments.
£427.05 – £436.04Price range: £427.05 through £436.04 ex VAT



Buy Now, Pay Later In 3 Interest-Free Payments
Uncompromising Purity and Precision for Critical Gas Applications
The Gasarc Spec Master HPS600 Single Stage High Purity Oxygen Regulator stands as the quintessential solution for demanding environments requiring immaculate gas control. Engineered with meticulous precision, this regulator is expertly designed for the primary pressure regulation of non-corrosive and non-toxic high-purity gases, supporting purity levels up to an exceptional Grade 6.0 (99.9999%). This ensures a steadfast, smooth, and secure gas flow, while actively mitigating the risks of leakage and contamination—a critical advantage for sensitive processes.
Spec Master HPS600 Features
- Premium Construction: Fabricated from durable nickel-plated brass barstock, ensuring unparalleled longevity and superior resistance to corrosion in diverse operational settings.
- Optimal Flow Integrity: Features an encapsulated seat mechanism and a minimised wetted surface area, significantly reducing internal contamination and upholding gas purity.
- Versatile Connectivity: Boasts a six-port configuration, providing extensive flexibility for various gas system connections and configurations.
- Effortless Installation: Designed for convenient front and rear panel mounting, facilitating seamless integration into existing and new setups.
- Comprehensive Adaptability: Equipped with a wide array of inlet and outlet fittings to ensure compatibility and seamless integration with a broad spectrum of gas delivery systems.
What’s In The Box
- Cylinder Connection
- Cylinder Contents Gauge
- Outlet Pressure Gauge
Ordering Spec Master HPS600
Model No | Part No | Description | Gas |
---|---|---|---|
HPS600-04-02-01-01-010-00-A | 3960010676 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-1.5bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
HPS600-04-03-01-01-010-00-A | 3960003418 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-3.5bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
HPS600-04-04-01-01-010-00-A | 3960000394 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-6bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
HPS600-04-05-01-01-010-00-A | 3960001810 | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-10bar BS 341 No.3 (Side Entry) 1/4NPT Female Outlet | Oxygen & Inert |
HPS600-04-02-01-01-023-00-A | Order by Model | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-1.5bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
HPS600-04-03-01-01-023-00-A | Order by Model | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-3.5bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
HPS600-04-04-01-01-023-00-A | Order by Model | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-6bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
HPS600-04-05-01-01-023-00-A | Order by Model | Spec-Master Single Stage 2 Gauge Cylinder Regulator 0-10bar BS 341 No.32 (Side Entry) 1/4NPT Female Outlet | Oxygen NEVOC |
Spec Master HPS600 Applications
The HPS600 Single Stage High Purity Oxygen Regulator is indispensable across a multitude of sectors where gas purity and precise control are paramount:
- Analytical Laboratories: Essential for maintaining the integrity of sensitive samples and ensuring accurate, reproducible results in chromatographic, spectroscopic, and other analytical instrumentation.
- Research & Development: Provides the uncontaminated gas supply vital for groundbreaking scientific research, material science, and experimental setups.
- Pharmaceutical Production: Crucial for processes demanding the highest levels of gas purity, safeguarding product integrity and compliance with stringent regulatory standards.
- Food & Beverage Industry: Ensures the delivery of uncontaminated gases for critical applications such as inerting, packaging, and dispensing, preserving product quality and safety.
- Industrial Processes: Ideal for specialised industrial applications where precise gas control and purity are non-negotiable, including semiconductor manufacturing and advanced welding.
Spec Master HPS600 Specifications
Product Line | Spec Master |
---|---|
Purity Grade | 6.0 (99.9999%) |
Gas Properties | Non-corrosive, toxic |
Material (main body) | Nickel plated brass barstock |
Material (bonnet) | Nickel plated brass barstock |
Material (diaphragm) | 316L Stainless Steel |
Material (bonnet seal) | PTFE |
Material (bonnet seal) | PTFE |
Material (valve seat) | PCTFE |
Material (filter) | 10 Micron 316L Stainless Steel |
Regulation Type | Single stage |
Applications | Industry, Refrigeration, Analytical Laboratories, Food and Beverages |
Maximum Inlet Pressure (bar/psi) | 60, 300 / 870, 4350 (subject to cylinder connection) |
Delivery Pressure Range (bar/psi) | 1.5, 3.5, 6, 10 (22, 50, 90, 150) |
Gauges | 50mm (2”) Diameter |
Ports | 1/4” NPT Female |
Helium leak integrity | 1 x 10-9 mbar l/s |
Temperature Range | -20oC to +60oC (-4oF to +140oF) |
Weight (kg / lbs) – Cylinder connection not included | 1.2 / 2.7 |
Spec Master HPS600 Resources
Invest in the Gasarc Spec Master HPS600 Single Stage High Purity Oxygen Regulator to achieve unparalleled precision, purity, and reliability in your gas delivery systems. Order now and secure your operations with the trusted expertise of Gasarc.
Free Delivery |
Free Delivery |
---|---|
Brand |
ESAB GASARC |
Outlet Pressure |
0-3.5 ,0-6 ,0-10 ,0-1.5 |
Fitting |
No. 3 ,No. 32 NEVOC |
Purity |
6.0 |
Gas Type |
Inert ,Oxygen (O2) |
Regulator Type |
Single Stage |
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
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
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.

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