Description
GA2500/GPS 420 High Pressure Inert Gas Regulator GPS421-04-10-01-01-009-04-A-1 (0 – 50 Bar)
The GA2500/GPS 420 High Pressure Inert Gas Regulator is a single-stage piston cylinder regulator featuring an FKM seal.
It is specifically designed for primary pressure gas control of non-corrosive or toxic, technical grade gases up to 4.5 purity (99.995%).
This regulator is ideal for applications where slight pressure variation due to decreasing cylinder pressure is acceptable.
Its robust brass construction makes it suitable for rigorous daily use in both cylinder and manifold mounting setups, and it is widely used in industrial, laboratory, and research applications, particularly for high-pressure vessel testing and purging.
Key Features:
- Single-Stage Type: Ensures stable and precise pressure regulation.
- 300 Bar Maximum Inlet Pressure: Suitable for high-pressure applications.
- Five-Port Configuration: Provides versatile connection options.
- Front and Rear Panel Mounting: Offers flexible installation choices.
- Encapsulated Seat Design: Minimizes contamination risks, crucial for handling high-purity gases.
- Low Wetted Surface Area: Reduces the risk of gas contamination.
Common Applications:
- High-Pressure Vessel Testing: Ideal for testing scenarios requiring precise pressure control.
- Industrial Processes: Suitable for various process control applications.
- Laboratories and Research: Effective in settings where precise regulation of inert gases is necessary.
Specifications
| Type | Single-stage |
| Inlet Pressure (max) | 300 bar |
| Outlet Pressure | 0-50 bar |
| Inlet Connection | BS341 |
| Outlet Port | 1/4″ NPT Male |
| Temperature Range | -20°C to +60°C |
| Maximum Flow | 230 m³/hr @ 15°C in Air at 300 bar inlet |
| Weight | 1.8 kg (4.0 lb) |
| Pressure Adjusting Knob | White |
Features
- Five port configuration
- Front and rear panel mounting capabilities
- Encapsulated seat design
- Low wetted surface area
- Full range of inlet and outlet fittings
- Base and side entry
Materials
| Body | Brass Barstock |
| Bonnet | Brass Barstock |
| Piston | Brass |
| Seal | FKM / EPDM |
| Seat | Nylon |
| Filter | 10 Micron 316L Stainless Steel |
Please note: If you require a test certificate with your regulator, it must be ordered at the same time. Our certification product can be found here: Gas Arc Regulator Test Certificate
Data Sheet can be found in Documents Section
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