These pressure regulators feature a dome-loaded design
Equilibar
The FD Series of compact backpressure regulators (photo) feature an innovative technology based on a dome-loaded, multiple-orifice design that is capable of holding pressure stable across very wide flowrate ranges. Unlike traditional spring-loaded regulators and valves, these devices operate with only one moving part, the wetted diaphragm, which seals directly across the polished array of orifices. For sanitary applications, the FD Series is easily automated with manual or electronic control, and the devices respond in milliseconds to accurately maintain pressure. The crevice-free drainable design features USP Class VI wetted materials. Booth 3473 — Equilibar, LLC, Fletcher, N.C.