When adjusting a propane regulator, what happens when you screw in the adjusting screw clockwise?

Screwing the adjusting screw of a propane regulator clockwise increases the pressure. This adjustment alters the spring tension inside the regulator, compressing it further. As a result, the diaphragm in the regulator is pushed down more forcefully, allowing more propane to flow through and ultimately raising the output pressure. This is a standard method of increasing pressure in various types of gas regulators, making it crucial for technicians to understand the implications of adjusting the screws properly to maintain the safe and efficient operation of propane systems. Proper regulation of pressure is vital for both performance and safety, ensuring that appliances receive the correct amount of propane for optimal operation without risking leaks or malfunctions.