Product Model：GH-451
High-Quality Gas Pressure Regulator – CE Approved
Material & Compatibility
Available in premium brass, ensuring durability and high tensile strength.
Suitable for Argon, CO2, Oxygen, Acetylene, LPG, Air, Nitrogen, Helium applications.
Features & Benefits
✔ Precision Control – Use dual Press Gauges to measure tank pressure and line pressure.
✔ Enhanced Safety – Integrated external relief valve for secure operation.
✔ High Filtration Efficiency – Sintered metal inlet filter effectively removes impurities.
✔ Superior Durability – Forged body construction, no welding joints, easy to maintain.
✔ Certified Performance – Complies with EN ISO 5171 & EN ISO 2503 standards.
✔ Comprehensive Testing – 100% leakage test, pressure gauge test, functional test, and visual inspection before delivery.
This regulator is specially designed for TIG & MIG welding, ensuring consistent performance and reliability in professional applications.
Basic Info
| Model No. | GH-451 | Temperature | Oridinary Temperature |
| Connection | Thread | Valve Seat | Single-Seat |
| Structure | Diaphragm | Material | Brass |
| Inlet Connection | 0.96-14 | Outlet Connection | G5/8-18UNF |
| Max Inlet Pressure | ≤147 Bar | Working Pressure | 0-5 Bar |
| Transport Package | Master Carton | Tradmark | BRIL |
| Origin | China | HS CODE | 8481100090 |
Remark：The inlet and outlet threads can be customized according to your needs
Product Data
| Model No. | Gas | Max Inlet Pressure (Bar) | Delivery Pressure (Bar) | Flow （L/Min） | Inlet Connection | Outlet Connection |
| GH-451-X | Oxygen | ≤147 | 0-5 | 0-1.8 | 0.96-14 | G5/8-18UNF |
| GH-451 | Argon | ≤150 | 0-5 | 0-30 | 0.96-14 | M16*1.5 |
| GH-451 | CO2 | ≤150 | 0-5 | 0-30 | 0.96-14 | M16*1.5 |
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