Zurn® Wilkins Temperature and Pressure Relief Valve, Series: TP220, 3/4 in Nominal, MNPT x FNPT, 150 psi, 210 deg F, 5 in Probe Length, Media: Water, 3-15/32 in Top to Inlet Center, Cast Brass/Bronze Body, Stainless Steel Spring Trim, 10-11/32 in H
Thermal element protected
Protects commercial water heaters from excessive pressure and temperature