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.
