Flare copper pipe and use a flared shutoff valve. If valve isn't flared, use an adapter fitting between copper flared pipe and valve.
Flare it
Sometimes a loose washer in a shutoff valve can cause this problem. Replacing the shutoff valves usually will take care of the problem.
Normally I just replace it
Hissing is the most common sound to come from propane tanks and is usually a sign of a gas leak. If you hear this noise you should turn your tank off and immediately call your propane supplier for a technician
Change out the gas flow orifice size to propane and adjust the gas valve.
The main difference is the valve.
Valve shutoff classifications refer to the ability of a valve to completely stop the flow of a fluid. The classifications include "tight shutoff," which means the valve can fully stop the flow, and "loose shutoff," which indicates some minimal leakage may occur even when the valve is closed. Different valve types and designs offer varying levels of shutoff capabilities based on their intended use and operating conditions.
Propane tanks are required to have a safety relief valve. The relief valve is a safety device on the propane tank to vent excess pressure.
XV is shutoff valve UV is under control valve
The handle that identifies the manual shutoff valve is a red handle and should be visible to the eye
What valve?...on the torch? Open it up enough to play a good flame. If you are soldering on a valve, you need to take out the valve stem from the body unless you want to melt the seats. Opening the valve is not enough.
engine
There isn't a fuel shutoff valve.
Sometimes a loose washer in a shutoff valve can cause this problem. Replacing the shutoff valves usually will take care of the problem.
Normally I just replace it
No such part on a Caliber.
all cars built after 1991 are required to have a emergancy fuel shutoff.
house natural gas should have shutoff valve at the meter outside of house. I think you need to talk to the gas company. If this is propane tank as your supplier. It should be obvious on those.