Operating pressure tests require the flow of propane to be delivering at least what percentage load?

To ensure the safe and effective operation of propane systems, operating pressure tests necessitate that propane is delivered at a minimum flow rate of 50% load. This percentage is crucial because it helps verify the system's ability to maintain proper pressure under conditions that simulate actual usage.

A flow rate of at least 50% load during testing provides a realistic scenario for the system's performance, allowing technicians to assess that all components—including regulators, valves, and piping—are functioning correctly under substantial demand. Testing at lower loads might not uncover potential issues such as pressure drops or inadequate delivery capabilities that could arise during normal operation.

By confirming that the system can handle at least half of its intended capacity, technicians can have high confidence that the equipment will function reliably and safely under full operational conditions. This approach is vital to preventing issues that could lead to safety hazards, making it a standard practice in the propane industry.