T-51NL F1807A
| No Lead Brass Crimp/Cinch PEX Thermal Expansion Relief Valve
The T-51NL is a thermal expansion relief valve that automatically protects water heaters from excessive pressure buildup. Its compact design combines a full-port valve with a thermal expansion relief valve. Relief valves are factory set to 80, 100, or 125 psi (see configuration when ordering). This kit includes a T-51NL with Crimp PEX ball valve connections and a 1/2" Crimp PEX outlet adapter.