Gauge Guard, Polypro/EPDM, 1/2in FPT process connection, 1/4in Gauge Connection

This Polypropylene Gauge Guard maintains system purity. The Penguin plastic gauge guard is a compact, molded design consisting of two threaded fluid chambers. There is no possibility of leakage due to uneven screwed components.Both pieces contain a matching groove which confines the true O-ring incorporated on the OD of the impermeable diaphragm.A bleed plug and O-ring are included in the design for proper filling of the incompressible liquid in the gauge side chamber.This prevents air entrapment, thus providing an accurate reading with no needle vibrations.The choice of materials permits these gauge guards to be utilized on highly corrosive and ultra-pure solutions.