Equilibar specializes in precision fluid pressure control for the most challenging applications in research and industry. We are proud to work collaboratively and creatively with scientists and engineers around the world. Our patented dome-loaded multiple orifice back pressure regulators are able to perform in situations where traditional valves and regulators cannot. We focus on back pressure regulators, vacuum regulators and valves, ultra low pressure control, and ultra low flow control. We strive for superior customer response.