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

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.

Single Use Spotlight: flow control for WFI point-of-use systems

In modern biopharma manufacturing, water-for-injection (WFI) point-of-use (POU) control systems provide sterile, temperature-controlled water to be dispensed at a variety of locations throughout a plant. Many POU methods rely on level and mass measurements, which typically require operator oversight during dispensing. A newer option relies on flow measurement, which can streamline cleanroom processes and simplify Read More