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Gas Arc GA600 High Pressure/Flow Regulator

£648.00

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Type

Gas Arc GA600 High Pressure/Flow Regulator is a two-stage, high flow cylinder regulator for precise control of technical gases in demanding workshop and process applications.

Key Features

Two-stage piston pressure control
Stable outlet pressure at high flow
Suitable for 4.5 purity gases
Brass barstock body construction
High capacity relief valve fitted
Range of outlet fittings available

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Service

In-house engineers

Support

0161 223 1843

Expert Advice

Paul Jones says

This is a high pressure, high flow gas regulator suited to applications where you need stable delivery up to around 41 bar from high pressure cylinders. In a workshop context it’s typically used on inert or oxygen cylinders feeding high demand equipment, or where long hose runs and fast-actuating tools need consistent pressure rather than sagging as the cylinder depletes.

The GA600 is a two-stage piston regulator, so correct selection of gas service (oxygen vs inert) and inlet rating is important, along with matching the 5/8" BSP inlet and 3/8" BSP outlet to your existing hose and fittings. Multi-stage design helps keep outlet pressure stable over the life of the bottle, but only if the regulator is sized properly for the flow you’re asking of it.

In practice, most issues I see are down to using general-purpose regulators on high flow jobs, leading to freezing and inconsistent pressure. The GA600 is a good, robust choice where you genuinely need high pressure and high flow, provided it’s installed correctly and checked as part of regular workshop maintenance.

Paul Jones, Technical Director

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Technical Datasheet

Download the official manufacturer datasheet for Gas Arc GA600 High Pressure/Flow Regulator including specifications, compatibility information and technical details.

Download Gas Arc GA600 High Pressure/Flow Regulator Datasheet

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Technical Features

Twostage piston pressure control for stable outlet pressure even as cylinder pressure falls during use
High pressure and high flow capability suitable for demanding workshop gas supply, including manifold, wheel gun, air jack and process applications
Designed for noncorrosive and toxic technical gases up to 4.5 purity (99.995%) for reliable use with oxygen, inert, fuel and CO₂ services
Multistage regulation to maintain constant delivery pressure on highpressure cylinders up to 60, 230 or 300 bar, subject to inlet connection
Maximum delivery pressure up to 41 bar, giving ample headroom for highflow tools, gas manifolds and long distribution runs
Brass barstock body and bonnet with brass piston for robust construction and long service life in professional workshop environments
Low wetted surface area design to minimise gas contamination and improve cleanliness for technical and laboratorygrade gases
Integrated highcapacity pressure relief valve for overpressure protection on the outlet side of the system
Bronze inlet filter to protect internal components from particulate contamination and extend regulator service intervals
Finned body design to reduce refrigerant cooling effect at high flow, helping maintain pressure stability and prevent freezeup on heavy drawoff
Wide operating temperature range from 20 °C to +60 °C, suitable for typical UK workshop, fabrication and bodyshop conditions
Available with a full range of outlet fittings, including G3/8 BSP male righthand and lefthand options, for straightforward integration with existing gas systems and hoses
Supplied as an adjustable pressure regulator with both inlet (P1) and outlet (P2) gauges for clear monitoring of cylinder contents and delivery pressure in use
Twogauge configuration aids accurate setting of working pressure when commissioning equipment or troubleshooting pressurerelated issues on site
Suitable for mounting on both individual cylinders and fixed gas manifolds, supporting centralised highpressure gas distribution in larger workshops
Compatible with BS341 cylinder connections (e.g. No.3 oxygen, No.4 fuel, No.8 CO₂, NEVOC patterns) for correct, safe hookup to standard UK gas bottles
High flow performance (up to around 270 m³/hr in air on appropriate models) to feed multiple points of use or highdemand tools from a single regulation point
Designed and built to relevant gas regulator standards for professional use, giving predictable performance and allowing bodyshops and workshops to meet quality and safety requirements
Ideal as a stable primary regulator ahead of secondary line regulators or pointofuse controls in more complex gas distribution setups
Compact, cylindermounted design with protected gauges suited to mobile use on trolleys and around the workshop without being easily damaged

Specification

Regulator Type

Two stage piston high flow cylinder regulator

Gas Type

Carbon dioxide (CO2)

Part Number

RAN07120

Series

GA600

Purity Class

Technical grade gases up to grade 4.5 (99.995%)

Maximum Inlet Pressure

60 bar, 230 bar, 300 bar (subject to cylinder connection)

Delivery Pressure Range

0–41 bar

Temperature Range

-20°C to +60°C

Weight

2.8 kg

Body Material

Brass barstock

Bonnet Material

Brass barstock

Piston Material

Brass

Seal Material

EPDM

Valve Seat Material

Polychloroprene (Neoprene)

Filter Material

Bronze

Inlet Connection

BS341 No.8

Outlet Connection

1

Outlet Port Size

G3

Pressure Relief

Fitted high capacity pressure relief valve

Design

Two gauge adjustable pressure regulator with P1 and P2 pressure gauges

FAQs

What gas and pressure is the Gas Arc GA600 RAN07120 regulator designed for?

The GA600 RAN07120 is a two-stage, high pressure, high flow cylinder regulator specifically set up for carbon dioxide (CO2) service. It is built for applications where the cylinder side is limited to 60 bar and the controlled outlet pressure can be adjusted up to 41 bar, giving stable high flow for CO2 systems such as manifolds and process lines.

Is the GA600 CO2 regulator RAN07120 suitable for professional workshop and bodyshop use?

Yes. The GA600 series is a brass barstock, two-stage piston regulator designed for non-corrosive technical gases up to 4.5 purity, with a high capacity relief valve and finned body to reduce refrigerant effect. In practice this makes the CO2 version RAN07120 suitable for fixed CO2 manifolds, process control, tyre inflation setups, and other professional workshop installations where a stable 0–41 bar outlet and reliable long-term operation are required.

What inlet and outlet connections does the GA600 CO2 60 bar manifold regulator use?

The CO2 manifold version of the GA600 uses a BS341 No.8 cylinder connection on the inlet for CO2 bottles and a G3/8 BSP right-hand male outlet connection. That outlet thread is commonly used with industrial CO2 distribution pipework, valves and manifolds, so integration into existing workshop systems is straightforward with standard fittings.

What should workshops consider when installing the GA600 RAN07120 CO2 regulator?

Treat it as a high-pressure, high-flow component: mount it securely on a suitable cylinder or manifold bracket, keep the regulator upright, and ensure the BS341 No.8 inlet and G3/8 BSP outlet threads are clean and correctly sealed. Match downstream hose, valves and fittings to the 41 bar delivery range, and avoid using it on gases or pressures outside its CO2 and 60 bar specification. For UK bodyshops and garages, BWS engineers can advise on correct selection, manifold layout and ongoing service to keep the system safe and stable in daily use.