BrassCraft brass bar stock adapters are commonly used to connect nominal copper pipe to iron pipe or iron pipe fittings. Bar stock adapters are connected to copper pipe using standard soldering/sweating procedures.
A Complete Guide to Pipe Fittings and How to Use Them to Connect PEX, PVC and Copper Tube - Dengarden
Pipe Threaders - Electric & Manual Threaders for PVC, Steel & More
Waterline Brass Fittings - Pipe & Fittings
Waterline Plumbing Products, Supplies & Accessories
Joywayus 1/2 NPT Thread Female × 3/8 NPT Thread Male Brass Pipe Fitting Adapter
iFealClear Brass Pipe Fitting 1/2 inch G Female Thread, Shower Coupling, Shower Head Adapter, G1/2 IPS Thread Converter for Bathroom Pipe, Hose Extender, Home Plumbing, Extra Washer, Brushed Nickel
This 1 in. brass male adapter has an eyelet for securing rope to the fitting. It also connects the PVC pipe to the barbed end while connecting to
1 in. Brass Male Insert Adapter with Rope Loop
This copper compression adapter from Waterline joins copper tubing to cross-linked polyethylene (PEX) tubing, allowing you to easily connect existing
Waterline PEX Copper Tube Compression Adapter, 1/2 x 1/2-in
The Waterline Push N' Connect female pipe thread adapter makes connecting your 1/2 inch pipes to 3/4 inch male threaded pipes a snap. It features a
Waterline Push N' Connect Female Pipe Thread Adapter, 1/2 x 3/4-in
Piping and plumbing fitting - Wikipedia