Choosing The Right Proportional Pressure Regulator For your Laboratory

In laboratories, choosing the right regulator matters a lot! This is because it helps to regulate the nominal flow of the gases when a certain chemical reaction is carried on. And if the selection of a reliable electronic gas regulator is not made to treat the regular flow application for gases, it will create a lot of problems leading toward the incompletion of a chemical reaction. This is why industries are on the outlook of installing advanced digital air pressure regulators so that such complications might be suppressed enough to continue the inert gaseous reaction without any trouble.

Regulator Usage In Lab Settings:

In a laboratory, different equipment has different sensitivities. That is why it is very alarming to set the pressure of the gases or liquid fumes passing through them at a matchable pressure. The pressure of the gas is highly dependent upon the chromatography of the gas and this is why you need to check the sample of it so that necessary arrangements could be done before you actually start the reaction.

Selection Criteria:

There are a couple of electronic gas regulator types that are in high use in high-tech labs:

Single Stage Regulators:

These kinds of electronic gas regulators are used for carrying out some simple applications. Usually, the device may need a handwheel that helps reduce the pressure on the outlet valve of the regulator. It may be readjusted when the gas pressure on the inlet side variates. Single-stage regulators are installed within the piping systems where very high pressures are needed to be maintained. 

Double Stage Regulators:

Basically, a double-stage regulator comprises of two single-stage regulators that are joined with each other within a compact frame. Their work includes:

  • The first regulator makes sure the intermediate pressure of the gas
  • The second regulator then stabilizes the pressure of the gas at the outlet valve of the device

When it comes to accomplishing various pressure changes for analytical gases, high-purity gases, and specialty gases, double-stage regulators are installed.

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Technologies Used In Gas Regulator:

Gennidh is the only provider of electronic gas regulators that are multi-functional and can be used to maintain the pressure of the gases through major technologies used in them. These include:


One of the most sensitive and advanced technologies to be used in valves or regulators! Its high degree of accuracy and long life makes it one of the most important types of equipment to be used in high-tech labs. In the diaphragm, the internal walls are made of stainless steel that lets the special inert gases pass at the predetermined pressure.


The importance of the bellow is just like that of the diaphragm. The precision air regulators with a bellow installed in them allow lab technicians to easily control the variable pressures of the gases. Its ideal performance is what makes the bellow most superior component of the regulator that is best to pass various gases.


Piston technology is the third technology used in the electronic gas regulator to regulate the flow of gas. The design of the piston is made in such a way to can bear optimal ultimate pressures.

Operating Factors:

There are three introductory operating factors in controllers. The lading medium for pressure controllers affects the setting of the controller and the delivery pressure. The most common design of the lading medium is a spring. When a pressure controller’s adaptation clump is turned, the lading medium is compressed. Force placed on the spring is transmitted to the seeing element and the control element. These corridor serve togetNatural Gas Pressure Regulator imageher to achieve the asked outlet pressure. seeing rudiments in pressure controllers reply to the force placed on the lading medium as well as the difference between the bay and outlet pressure.

utmost pressure controllers calculate on a diaphragm to act as the seeing element. These diaphragms may be made of elastomers or essence depending on the operation. The seeing element combined with the lading medium sends the change in force to the control element. The control element is a stopcock that eventually reduces the bay pressure to outlet pressure by incorporating the feedback it receives from the other corridor of the system. When the controller’s control clump is acclimated, the lading medium is compressed or expanded depending on the asked pressure. This in turn changes the force on the seeing elemen, t which also further adjusts the force on the control element, causing it to move down from or towards the pressure controller’s stopcock seat. In turn, the perforation becomes larger or lower in order to give the pressure needed.

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