Propane tanks made today will have OPD valves. Most people will have grill tanks that use OPD valves. Tanks wont get refilled without them. If you happen to have older propane valves, you can get adapters to make the older tanks work with more modern appliances.

Do propane fittings have to be brass?

Please note the information listed in this article is for informative purposes only. Propane Warehouse advises that all work must be done by a qualified installer in accordance with all industry standards and zoning regulations. Brass propane fittings are essential attachments for effective propane tank use.

Do you use Teflon tape on brass propane fittings?

Teflon tape for gas fittings, also known as gas-rated Teflon tape, is yellow in color and clearly states it is for gas lines and connections. The tape works on all gas line types, including butane, propane and natural gas lines.