Product Patents -

Product Patents

We are Innovators Serving Innovators®

Equilibar® back pressure regulators are subject to one or more of the following patents:

Zero Flow (ZF Series) Back Pressure Regulators:

US 9,447,890
EP 2724060
DE 2724060
FR 2724060
GB 2724060
NL 2724060

Dome-loaded back pressure regulator with setpoint pressure energized by process fluid

US 11,193,703 B1

Valve for Single Use Applications

US 11,448, 327 B2

US 12,253,182 B2

Dome-loaded Pressure Reducing Regulator for Single Use Applications

US 12,265,403 B2

Mechanical Valve for Pressure Control

US 20,230,151,899

Other Patents Pending

 


Equilibar® is a registered US trademark.

INNOVATORS SERVING INNOVATORS® is a registered US trademark.

 

 

Equilibar News
photograph of Equilibar GSD back pressure regulator with EPR electronic pilot

Compare and Contrast: conventional flow control valve vs. an Equilibar regulator

Equilibar’s direct-sealing diaphragm technology was first introduced to provide precise backpressure control for complex applications; however, engineers and scientists soon discovered that these devices can offer advantages for extremely complex flow control applications as well.  Specifically, they perform well in applications involving wide flow rate ranges, corrosive chemicals, extreme pressures, multi-phase flows and supercritical states. Read More

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