Description
The Resideo HS-NPT-102 Union NPT Adapters are mechanical pipe connection components for use in compatible piping and hydronic systems. They provide a 1-inch National Pipe Thread (NPT) union connection that allows two pipe sections to be joined and separated without disturbing the full line assembly. Commonly used in residential and light commercial applications, these adapters are positioned within fluid or water circulation lines. The threaded union design supports secure alignment between connected sections while allowing easy disconnection when required. Within HVAC systems, they are applied in piping networks where controlled water or fluid movement is maintained.









