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Gas Network Equipment


Gas pressure regulators for every gas pressure reduction range can be supplied. We can offer a very big variety of different products to fulfill the requirement of any process. Our products can meet the requirements of a single gas bottle pressure regulator up to a special design gas pressure reduction system. High, medium or low pressure regulators, gas supply boards manual or automatic, brass or stainless steel for high purity gases, industrial gases or medical gases are some of the equipment we can offer. Our engineers can help you to choose the best solution for your application.


The gas mixing equipment can be found in many applications such as modified atmosphere packaging, welding applications, beer dispense etc. Our company has the knowledge to calculate and find solutions to reduce the cost of your gas cylinder mixing gas by installing the appropriate gas mixer for your application. The gas mixers can offer an accurate mixing result which could be controlled by an extra analyzer if the application is very crucial. The range of the gas mixers is huge from 5 up to 1000 m3/hr with pre-adjust or adjustable mixing valve suitable for Oxygen, Carbon dioxide, Nitrogen, Hydrogen or other on demand gases.


Transair is a fast, flexible and easy to modify aluminum pipe system for compressed air, vacuum and inert gas applications. Transair components are reusable and interchangeable, which enables immediate and easy layout modifications. Unlike the performance of steel or copper, which degrades over time due to corrosion, Transair provides clean air or gas quality with optimum flow rate performance. Transair also offers significant savings on installation, maintenance and operating costs when compared to traditional pipe. The quick connections eliminate the need to thread, solder or glue pipe. With Transair, labor accounts for only 20 percent of installation costs, but with steel or copper, labor accounts for 50 – 80 percent of the installation cost. Transair’s aluminum pipe system significantly reduces plant energy costs by increasing efficiency, reducing pressure drops, and eliminating leaks.

Available in 1/2” to 6” pipe sizes, Transair features quick connect technology that secures connections with a simple push and provides a leak-free guarantee. The aluminum pipe is corrosion resistant, ensuring the longevity of equipment and avoiding frequent changes of filtration elements. Transair can also be integrated into existing copper and steel piping systems without compromising performance, making it perfect for upgrades or expansion projects.

Common Questions-Information

What is a semi-automatic switch over board?
A semi automatic switch over board is a system which provides a continuous gas supply to the piping system. One source of gas is used as the primary source, while a second source is held in reserve.
When the primary source reaches a predetermined pressure, the reserve supply automatically begins to supply gas to the system. Once the switch over occurs and primary source is replaced, the switch over board is reset, such that the reserve supply supplying gas is now designated as primary source and the secondary source is now held in reserve.
The empty cylinder can be replaced without interrupting the gas flow.

What is an automatic switch over board?
An automatic switch over board switches automatically, when the service source is empty, to the reserve source and does not need to be reset to allow reversal of the cycle. A switch over board will reduce the cylinder pressure to an appointed secondary pressure and will insure continuous gas supply from several high-pressure sources.
This reduces the need for continuous operator monitoring and ensures a safe cylinder replacement. When one high-pressure supply source is in service, the others are in reserve. When the service source is empty, the switch over board switches automatically to the reserve source for a continuous gas supply to the process at the same pressure. The empty cylinder can be replaced without interrupting the gas flow.

What is a single stage regulator?
A single stage regulator will reduce the inlet pressure to the outlet pressure in one step. By turning the hand wheel we can adjust the outlet pressure. Due to the design of single stage regulators, the outlet pressure increases as cylinder pressure decreases. The outlet pressure can be readjusted by the hand wheel.
Because of this small pressure rise, single stage regulators are recommended for applications that do not require a constant outlet pressure. Single stage regulators are also recommended for liquefied gas service such as CO2, Propane, LPG, cryogenic gases and other gases that are liquid in the cylinder.

What is a dual stage regulator?
A dual stage regulator is basically two single stage regulators in a single body. This dual configuration provides superior pressure and flow stability vs. single stage regulators.
The first stage is preset to an intermediate pressure. This intermediate pressure acts as the inlet pressure to the second stage, which is adjustable.
Because the pressure has been reduced to the intermediate pressure by the first stage, the pressure feeding the second stage of the regulator remains constant, thereby insuring a constant outlet pressure to the application regardless of cylinder pressure. This technology avoids having to frequently adjust the outlet pressure as the cylinder pressure drops.
Applications would be laboratory, gas chromatography but also in the industry for precision welding

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