Trerice PTC14007 Rear Stem Tridicator, 1/4″ NPT Connection, 2.5″ face, 50-320˚F/C & 0-75 PSI/KPA

Trerice Tridicators are designed specifically for use with hot water boilers. Because Tridicators provide both temperature and pressure measurement, only one access point to the boiler is required. Available in 21/2” and 3” dial sizes with rear and bottom connections, there is a Trerice Tridicator to suit your needs.