A: The gas connector is not designed for connection to propane bottle.
A: Pipe thread sealant is provided in this kit. You should have everything you need to make a proper connection.
A: You will need pipe joint compound only for the adaptor that attaches to the dryers inlet. All other connects do not requires tape or compound. Mike
A: The shut-off valve shut's the flow of gas off to the line it is connected to. This is for safety measures. We recommend that you contact a licensed plumber for any repair or installation needs. It is recommended to replace gas connectors every 10 years.
A: The blue shutoff is a safety valve, it shuts off the gas if the line to the dryer is damaged and leaking. This safety valve requires a female shutoff at the wall. Most home have a male shutoff at the wall. A plumber can set it up for you. Mike
A: We recommend contacting a licensed plumber for your installation and repair needs due to the application you are referring to.