Solder New Valve to Copper Line
7:05
14:58
25.6K views
At 7:05 in
Installing Pex Water Main Line...Part 1
What happens here
Carefully place the newly pre-fabricated valve assembly into the trench, aligning it with the existing copper pipe. Flux both the valve assembly and the existing copper pipe ends. Use a propane torch to heat the joints until they are hot enough to melt the Silver Brite lead-free solder. Once the solder flows around the joints, allow it to cool and harden. Use an inspection mirror to check all solder joints for complete and solid connections, ensuring no gaps or pinholes that could lead to leaks.
Goal: Permanently connect the new valve assembly to the main copper line
Tools and materials
- Bernzomatic Propane Torch Bernzomatic — Heating components for soldering
- Existing Copper Pipe — The main water line to be connected
- Inspection Mirror — Checking the quality of the solder joints
- No Corrode Flux No Corrode — Cleaning surfaces for soldering
- Pre-fabricated Valve Assembly — The assembly ready for connection
- Protective Gloves — Protecting hands from heat and cuts