Description
1 in Female NPT x Copper (FxC) Adapter
The 1 in Female NPT x Copper (FxC) Adapter is a transition fitting used to connect a 1 in female threaded (NPT) port to copper pipe. This size is commonly used by plumbers and mechanical contractors for higher-flow thread-to-copper tie-ins in mechanical rooms, distribution headers, and equipment connections where copper piping is used.
Key Features & Installation Benefits
– High-flow thread-to-copper transition: Ideal for mains, headers, and equipment tie-ins.
– Clean retrofit connection: Helps integrate threaded components with copper systems without improvised fittings.
– Service-friendly layout: Supports accessible threaded joints for future maintenance.
Common Applications
Threaded valves to copper headers, equipment connections, and mechanical room tie-ins requiring a 1 in female NPT connection to copper pipe.
Before Ordering
Confirm female NPT thread size and verify the copper connection method used on-site (typically sweat/solder). Follow manufacturer and local code requirements and leak-test after installation.
Local Pickup & Shipping
Stocked in Burnaby, BC for contractor pickup, serving Vancouver and the Greater Vancouver Area with Canada-wide shipping available.









