Fire Hydrant Pressure Gauge
Darley Fire Hydrant Pressure Gauge allows for testing pressure in the main or hydrant.
Complete with 2 1/2" gauge, bleed-off valve and chrome-plated brass cap. Easily installed by removing the hydrant cap and screwing on the pressure gauge assembly. Rocker lugs afford an easy grip with a spanner wrench. Gauge instantly shows the static pressure in the hydrant when it is turned on. Made only for 2 1/2" NST.