Legend Valve 800-875F Adapter 1" FNPT Pair Body B

1" FNPT Adapter Pair

This Legend Valve 800-875F adapter pair provides two 1-inch female NPT connections for Body B assemblies. It suits HVAC installers joining radiator or boiler components with standard pipe threads. The pair simplifies matching inlet and outlet ports during system assembly.

Included Pair Configuration

Supplying the adapters as a matched pair ensures both ports share identical thread depth and finish. This reduces the risk of mismatched fittings that can cause leaks or alignment issues during pressure testing. Installers avoid sourcing separate pieces from different batches.

Threaded Body B Compatibility

The 1-inch FNPT threads accept standard male pipe nipples used in hydronic heating loops. They handle typical residential boiler pressures but are not rated for extreme industrial steam service. Systems requiring larger diameters or flanged connections will need different hardware.