Temperature and Pressure Relief Valves for Large Water Heaters Recalled by Watts Regulator Due to Rupture and Burn Hazards

This recall involves the one-inch 140X-9 Temperature and Pressure Relief valves, which are typically used in large water heaters for commercial buildings or possibly for large homes. The valves bear item codes 0259844 (75 psi/210°F); 0259924 (100 psi/210°F); 0259708 (150 psi/210°F); 0259925 (125 psi/210°F); and 0259930 (150 psi/210°F). The affected date codes are 0641R through 0930R. The date code is printed after the model number "M15" on a green metal tag fastened to the pressure relief valve.