1XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15

1 1/2" ST J-Bend L/ C

) construction with NPT threaded male inlet and threaded female outlet (drain) connection

improving drainage and flow

2 1/2" base extension

1/2 X 1/2" RESIDENTIAL DUAL CHECK VALVE LEAD FREE LF7R STRAIGHT AIR VENT 1XL Temperature and Pressure ReliefThis 1 2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and