The Valves ensure that tanks and vessels are kept safe during periods of excessive pressure and / or vacuum caused by filling and emptying of product and changes in temperature due to climatic or external fire sources.
Emergency Relief
The valves ensure that tanks and vessels are kept safe during periods of excessive pressure due to external fire sources and also allows access to the tank for Inspection / cleaning purposes.
Gauge Hatches and Vents
Gauge Hatches and Vents are designed to provide access to tanks and vessels for sampling, measurement and inspection whilst also allowing for free venting to atmosphere if required.
Flame Arresters
Specialised Flame Arresters designed to prevent the passage of flames in storage vessels and pipelines carrying flammable gases and vapours.
Gas Blanketing
Specifically designed to allow full gas blanket pressure supply pressure directly to the tank or vessel, reducing blanketing gas losses to a minimum.
Biogas
Specialised range of Biogas safety equipment, used in sewage treatment, landfills, food processing plants etc where anaerobic digestion is used for solid waste treatment.
News
Breather valves: Everything you need to know
3B Controls are UK Manufacturers of breather valves and other bulk storage tank equipment, our valves…
What do emergency pressure relief systems do?
Emergency pressure relief systems help protect storage tanks, vessels, containers, silos and processing plant equipment from…
What Is A Conservation Vent?
A conservation vent is a breathing device which allows excessive pressure to vent from a system…
Corporate Presentation
We have finalised our Corporate Presentation and compiled it with a PDF catologue. Please email us to…
New website launched!
Welcome to our 2019 website! If you have any feedback we would love to hear it.
