This valve rebuild kit includes body gasket, bonnet gasket, core assembly, core spring, disc, disc holder and spring, plug nut core tube sub-assembly and valve bonnet. It is compatible with the following brand(s): Emerson, the following model numbers/series: 8320G186, EF8320G186, EFHT8320G186. In addition, it meets the standards for UL and has a solenoid valve.