Fluid Controls Ltd is one of the UK’s leading distributors for pressure control
equilibar research series

Equilibar Back Pressure Regulators

Equilibar supply a large range of different regulators, specialising in high-performance back pressure regulators and vacuum regulators. At Fluid Controls, we are proud suppliers of Equilibar products and, as the only UK-based Equilibar suppliers, we can provide their full range of exceptional back pressure regulators. Below you can view the full Equilibar GS Series catalogue along with information on the Equilibar back pressure regulator Research Series.

Equilibar back pressure regulator – Research Series

The Equilibar Research Series has been designed to utilise springs, sliding seals and other moving parts that can introduce hysteresis and other undesirables into a process. They set the upstream pressure with a spring and uses a thin supple diaphragm as the only moving part. This allows frictionless operation without cracking pressure or hysteresis. The Equilibar Research Series is specifically designed for a variety of gas, liquid and mixed phase applications where precision is a must.

The key features of the Equilibar back pressure regulator Research Series include:

• Wide range of CV – Control flow over 100,000:1 turndown ratio.
• High-pressure capabilities – Can operate at pressures up to 690 bar.
• Chemical compatibility.
• Low-pressure capabilities – Controls down to 0.5 in WC.
• High-temperature capabilities – Can be used up to 450C.
• Multi-phase flow compatibility & patented multi-orifice design.
• Frictionless operation.
• Computer automation.
• Instant response time.

equilibar research series

Click here to view the full Equilibar Research Series catalogue.

Equilibar back pressure regulator – GS Series

The Equilibar back pressure regulator GS Series are used to provide stable pressure control for liquids, gases and mixed-phases. These regulators use a rugged 2-piece bar-stock boy construction, available in sizes 1/4″ to 1″. Common applications for these outstanding regulators include fuel cell testing and vacuum applications. The series is available in two different trims: GR, which is more efficient for lower pressures, and NR which is more robust for higher pressures.


equilibar back pressure regulator gs series

Click here to view the full Equilibar GS Series catalogue.

Equilibar back pressure regulator – QB Series

The Equilibar Electronic Pressure Regulator QB Series has been designed and developed to precisely control the pressure of gaseous media proportional to an electronic signal. The QB series is built using a rugged stainless-steel manifold and is contained within a protective NEMA4/IP65 enclosure. This series of electronic pressure regulators is primarily used for pressures up to 34 bar.

Equilibar Electronic Pressure Regulator QB Series

For more information on Equilibar back pressure regulators or to speak to a Fluid Controls adviser, call 0118 970 2060 or email fluid@fluidcontrols.co.uk.

Latest News

How back pressure regulators work At Fluid Controls, we supply back pressure regulators from some of the industry’s leading manufacturers. From Equilibar’s sensitive high-performance back pressure regulators to spring-loaded high pressure BPR’s from Thompson, Dutch and Burling Valves - we have an extensive portfolio to suit most... Read More
Which Thompson regulator is right for your application? Thompson Valves have a regulator for every application. But which Thompson pressure regulator is right for you? In this blog, we take you through the top Thompson pressure regulators in the Fluid Controls range, to help you find the most suitable product for your specific application. Spring Loaded... Read More
Three trends shaping the future of the wastewater industry The world is changing and we must change with it. That is as true for industrial water and wastewater as it is for any other industry. Advancements in technology and increasing environmental issues are contributing toward the need for evolution. Fortunately, all signs point towards a sustained growth.... Read More
Products to help maintain a constant flow rate Here at Fluid Controls, we are reputable stockists of flow rate measurement devices. If you are striving to achieve a consistent rate of flow, we can help identify the right flow controller for your application. In this article, we will cover which of our flow control and measurement products can best... Read More
Why flow control is important in hazardous environments All industries that require the delivery of gas or liquid media for chemical processes use flow controllers. However, when processes occur in potentially hazardous environments or involve volatile gasses or liquids, flow control becomes crucial. In this article, Fluid Controls discusses the importance... Read More