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The HTF back pressure regulator (BPR) is designed for use in applications with high temperature media or high ambient temperatures, up to 450C. It is a variant of the HT series that offers higher maximum flow rates. This additional Cv capacity is often useful for mixed liquid and gas phase reactor outlets that can experience intermittent surges with momentary high output flow rates
Back pressure regulators control their inlet pressure to regulate the upstream process by opening up only as much as necessary to hold back the desired pressure at the inlet.
HTF regulators are available in 1/8″ and 1/4″ port sizes.
Equilibar’s Research Series BPRs are designed to meet the demanding requirements of low flow research and high pressure reactor control applications. All Equilibar Research Series BPRs hold stable pressure across very wide flow ranges, and can handle liquids, gases, or multi-phase fluids. These products can be used with highly aggressive chemicals and can perform at temperatures up to 450C.
Equilibar Research Series units are 1:1 dome-loaded, meaning that a gas or air “pilot” pressure must be supplied to the dome of the BPR equal to the desired inlet setpoint. This pilot pressure can be supplied by a manual pressure regulator, or by an electronic pressure regulator for computer automation. For more details, please visit our “How it Works” page.
The HTF regulators are part of Equilibar’s patented multi-orifice design, in which more orifices open up as needed to accommodate increasing flow requirements. This design offers the highest possible precision in multi-phase flow applications.
Please contact an Equilibar application engineer to discuss your specific process to find the Equilibar product can help in your fluid control process.