Polished piston chamber provides smooth operation and long service life.

Color-coded LIDS make it easy to identify the application's model number (gold for diesel, blue for natural gas).

Fully open to allow large product flows during fueling operations and remain open when discharge pressure is as low as 1 PSI (0.07 bar).

Compatible with FE Petro™ brand STP and competitive STP and pipeline leak detector housing.