RV Propane Regulator is a Marshall Brass model 299 Integral two stage regulator. When mounted horizontally and its vent is pointed down, it is approved for use on single vertical cylinders or horizontal tanks. This valve meets the requirements for use on RVs if the above conditions are met.
RV Propane Gas connections have changed over the last 5 years. It is helpful to know about these new safety features and how they work together. This will help you gain the maximum protection and convenience from these features. The new Type I, ACME connection and its ability to shut off the flow in a fire situation is one of those improvements. Cylinders and tanks with the OPD valve to help prevent over filling is another improvement. These products bring additional safety and convenience to your RVing experience. However, please note that only knowledgeable and qualified individuals should work on your LP Gas system.