Inner-Tite Fusible Angle Valves have been trusted by Heating Professionals for decades.

Inner-Tite Fusible Angle Valves are engineered to stop the flow of fuels in the event that the room temperature exceeds 165˚F. Inner-Tite Fusible Oil Valves are UL Listed for the United States and Canada and meet NFPA Standard 31. Inner-Tite Oil Valves are manufactured to precise standards using only the finest materials. All design, assembly and quality control is conducted in our factory in Holden, Massachusetts.