Unrivaled Purity & Precision in Single Stage Gas Regulation
Improve your gas management systems with the Gasarc Lab Master LGS500 Single Stage High Purity Gas Regulator, an indispensable component for industries demanding unwavering precision and purity. Engineered for primary pressure control of non-corrosive and toxic high-purity gases up to an exceptional Grade 5.0 (99.999%), the LGS500 stands as a testament to reliability and advanced engineering in gas regulation. This robust single-stage regulator ensures consistent flow and minimises contamination, making it the superior choice for sensitive environments where gas integrity is paramount.
Features
The Gasarc Lab Master LGS500 is meticulously crafted with features that optimise performance, durability, and ease of integration into diverse gas systems:
- Encapsulated Seat Design: Engineered to reduce wear and enhance sealing, providing prolonged, leak-free operation and exceptional longevity.
- Minimal Wetted Surface Area: Designed to significantly reduce the risk of contamination, preserving the integrity of your high-purity gases.
- Nickel-Plated Brass Barstock Body: Offers superior corrosion resistance and enhanced durability, ensuring dependable service in challenging industrial settings.
- Six-Port Configuration: Provides unparalleled flexibility and efficiency for seamless system integration and versatile application.
- Rear Panel Mounting Style: Facilitates easy and secure installation, especially in space-constrained environments.
- Comprehensive Fitting Range: Compatible with a full spectrum of inlet and outlet fittings to accommodate diverse operational requirements.
- Premium Materials: Features a high-strength alloy bonnet, 316L Stainless Steel diaphragm and 10 Micron 316L Stainless Steel filter for maximum purity and resilience.
- Wide Operating Temperature Range: Functions reliably from -20°C to +60°C (-4°F to +140°F), adapting to various environmental conditions.
- High Pressure Capability: Supports maximum inlet pressures up to 300 bar / 4350 psi (subject to cylinder connection) and delivery pressure ranges from 1.5 to 10 bar.
What’s In The Box
- Cylinder Connection
- Cylinder Contents Gauge
- Outlet Pressure Gauge
Ordering
| Part No. | Model No. | Gas | Outlet Pressure | Outlet | Inlet |
|---|---|---|---|---|---|
| 3960022747 | LGS501-04-02-01-01-010-00-A | Oxygen/Inert | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 3 |
| 3960004163 | LGS501-04-03-01-01-010-00-A | Oxygen/Inert | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 3 |
| 3960004958 | LGS501-04-04-01-01-010-00-A | Oxygen/Inert | 0 – 6bar | 1/4 NPT Female | BS 341 No. 3 |
| 3960004170 | LGS501-04-05-01-01-010-00-A | Oxygen/Inert | 0 – 10bar | 1/4 NPT Female | BS 341 No. 3 |
| Order By Model | LGS501-04-02-01-01-023-00-A | Oxygen NEVOC | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 32 |
| Order By Model | LGS501-04-03-01-01-023-00-A | Oxygen NEVOC | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 32 |
| Order By Model | LGS501-04-04-01-01-023-00-A | Oxygen NEVOC | 0 – 6bar | 1/4 NPT Female | BS 341 No. 32 |
| Order By Model | LGS501-04-05-01-01-023-00-A | Oxygen NEVOC | 0 – 10bar | 1/4 NPT Female | BS 341 No. 32 |
| Order By Model | LGS501-04-02-01-01-021-00-A | Inert NEVOC | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 30 |
| Order By Model | LGS501-04-03-01-01-021-00-A | Inert NEVOC | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 30 |
| Order By Model | LGS501-04-04-01-01-021-00-A | Inert NEVOC | 0 – 6bar | 1/4 NPT Female | BS 341 No. 30 |
| 3960058425 | LGS501-04-05-01-01-021-00-A | Inert NEVOC | 0 – 10bar | 1/4 NPT Female | BS 341 No. 30 |
| 3960003050 | LGS501-04-02-01-01-012-00-A | Fuel | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 4 |
| 3960003067 | LGS501-04-03-01-01-012-00-A | Fuel | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 4 |
| 3960003074 | LGS501-04-04-01-01-012-00-A | Fuel | 0 – 6bar | 1/4 NPT Female | BS 341 No. 4 |
| 3960003081 | LGS501-04-05-01-01-012-00-A | Fuel | 0 – 10bar | 1/4 NPT Female | BS 341 No. 4 |
| Order By Model | LGS501-04-02-01-01-024-00-A | Fuel NEVOC | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 38 |
| Order By Model | LGS501-04-03-01-01-024-00-A | Fuel NEVOC | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 38 |
| Order By Model | LGS501-04-04-01-01-024-00-A | Fuel NEVOC | 0 – 6bar | 1/4 NPT Female | BS 341 No. 38 |
| 3960064754 | LGS501-04-05-01-01-024-00-A | Fuel NEVOC | 0 – 10bar | 1/4 NPT Female | BS 341 No. 38 |
| 3960003210 | LGS502-02-02-01-01-015-00-A | CO2 | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 8 |
| 3960004187 | LGS502-02-03-01-01-015-00-A | CO2 | 0 – 3.5bar | 1/4 NPT Female | BS 341 No. 8 |
| 3960048341 | LGS502-02-04-01-01-015-00-A | CO2 | 0 – 6bar | 1/4 NPT Female | BS 341 No. 8 |
| 3960004194 | LGS502-02-05-01-01-015-00-A | CO2 | 0 – 10bar | 1/4 NPT Female | BS 341 No. 8 |
| Order By Model | LGS510-01-01-01-01-012-00-A | Acetylene | 0 – 1bar | 1/4 NPT Female | BS 341 No. 4 |
| 3960002879 | LGS510-01-02-01-01-012-00-A | Acetylene | 0 – 1.5bar | 1/4 NPT Female | BS 341 No. 4 |
Applications
The Gasarc Lab Master LGS500 Single Stage High Purity Gas Regulator is an ideal solution across a multitude of high-stakes sectors, including:
- Industrial Processes: Ensuring precise gas delivery for manufacturing, fabrication, and specialised industrial operations.
- Refrigeration Systems: Critical for maintaining specific gas conditions within advanced refrigeration and cryogenic applications.
- Analytical Laboratories: Provides the stable, contamination-free gas supply essential for accurate results in gas chromatography, mass spectrometry, and other analytical instruments.
- Scientific Research: Supports research and development initiatives requiring ultra-high purity gas control.
- Welding and Fabrication: Delivering consistent gas flow for specialized welding applications requiring high purity.
Specifications
| Product Line | Lab Master |
|---|---|
| Purity Grade | 5.0 (99.999%) |
| Gas Properties | Non-corrosive, toxic |
| Material (main body) | Nickel plated brass barstock |
| Material (bonnet) | High strength alloy |
| Material (diaphragm) | 316L Stainless Steel |
| Material (bonnet seal) | PTFE |
| Material (seal) | FKM / EPDM |
| Material (valve seat) | Polyamide (Nylon®) |
| Material (filter) | 10 Micron 316L Stainless Steel |
| Regulation Type | Single stage |
| Applications | Industry, Refrigeration, Analytical Laboratories |
| 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 |
| Temperature Range | -20oC to +60oC (-4oF to +140oF) |
| Weight (kg / lbs) – Cylinder connection not included | 1.2 / 2.7 |
Resources
Ensure the integrity and precision of your gas-dependent operations. Discover the full capabilities of the Gasarc Lab Master LGS500 Single Stage High Purity Gas Regulator and enhance your system’s performance.








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