Equilibar® back pressure regulators are subject to one or more of the following patents:
Multi-Orifice Back Pressure Regulator (including but not limited to the following series: LF, LV, HxP, HT, GS, NL, B, BD, FD, SD, SC, BR):
Zero Flow (ZF Series) Back Pressure Regulators:
Other Patents Pending
Equilibar® is a registered US trademark.