Regulators are used for gases and liquids, and can be an integral device with an output pressure setting, a restrictor and a sensor all in the one body, or consist of a separate pressure sensor, controller and flow valve.Does the heater in a car use gas?
In a typical car, waste heat from engine coolant is used to heat the interior of the car. The heater on a typical car therefore uses gas in the sense that the engine must burn gas to produce that waste heat in the first place. So yes, the heater uses gas to heat the interior in the literal sense.What does a propane heater regulator do?
The purpose of the regulator is to control the high-pressure gas that exits the propane tank and reduce it to a safe level. Generally propane regulators emit a working gas pressure in the area of less than 1 lb. of pressure that can be measured on a gauge.