These brass flare pipe fittings are widely used on air line, gas lines, oil lines, and fuel lines. It also can be used on air conditioning(HVAC) refrigeration systems. It is hardware for connecting the pipeline together. And the PTFE tape can wrap threads and make sure the connection will not leak.Advantage:1. Brass material always has good corrosion resistance, is not easy to deform, and is durable to use.2. degree flare thread connection design not only provides a good sealing performance but also helps you install and remove them easier.Instruction:Connect one end to a threaded pipe and connect the other end to a threaded pipe. And then seal the thread connection with the PTFE tape. Good replacement for repairing the leak of the pipeline.NOTE: Need to confirm your pipe size before ordering.
