Description
Tech Master GPS 421 (GA3500 – 250 bar) Oxygen/Inert
The Tech Master GPS 421, part of the GPS420 series, is a sophisticated single-stage regulator designed for controlling non-corrosive or toxic, technical grade gases up to grade 4.5 purity (99.995%).
This regulator is tailored for applications where slight pressure variations are acceptable as cylinder pressure decreases.
A high pressure regulator that is a robust brass construction to withstand the rigours of daily use.
This product is used in many process control applications and is suitable for both cylinder and manifold mounting.
Widely used for high pressure vessel testing and purging the GPS 421 regulator is used for primary pressure regulation in many industrial, laboratory and research applications.
Its robust design and construction make it ideal for a range of industrial and technical applications requiring precise gas control.
Key Features:
- Five-Port Configuration: Provides extensive connection flexibility for various system requirements.
- Front and Rear Panel Mounting Capabilities: Enables flexible and secure installation in diverse settings.
- Encapsulated Seat Design & Low Wetted Surface Area: Reduces contamination risks, essential for maintaining gas purity.
- Full Range of Inlet and Outlet Fittings: Ensures compatibility with a variety of gas types and connections.
- Base and Side Entry Points: Offers versatile installation options.
Common Applications:
- Industrial Processes: Suitable for applications requiring precise control of technical grade gases.
- Laboratories: Ideal for environments where precise and consistent gas flow is necessary.
- Technical Gas Handling: Appropriate for scenarios involving non-corrosive or non-toxic technical gases.
Specifications
| Type | Single-stage |
| Inlet Pressure (max) | 300 bar |
| Outlet Pressure | 0-250 bar |
| 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) |
| Inlet Connection | BS341 No. 3 (Base Entry) |
| Outlet Port | 1/4″ NPT Male |
| Pressure Control Knob | White |
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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