Product Patents -

Product Patents

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 20,220,011,030 A1

Other Patents Pending


Equilibar® is a registered US trademark.



Equilibar News
David Reed and Julie Detmering with undersecretary of commerce and e star award

Equilibar receives national recognition for growth & expertise in exports

At a May 14 ceremony in Washington, DC, the U.S. Department of Commerce honored Equilibar with the 2024 President’s “E Star” Award in recognition of the company’s continuing notable contributions to an increase in U.S. exports. The “E Star” Award recognizes at least four years of additional export growth by American companies that previously received Read More

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