How high must safety and pressure relief valves terminate inside a building?

The requirement for safety and pressure relief valves to terminate at least 6-12 inches above the floor is important for several reasons. This height helps prevent potential water accumulation or debris from affecting the valve's operation and reduces the risk of corrosion or blockage. Additionally, being elevated helps ensure that any discharge from the valve is directed to a space where it can safely vent without causing hazards or damage to the surrounding environment, including preventing accidental contact with flammable materials or creating tripping hazards.

Furthermore, this standard provides adequate visibility and access for maintenance workers and inspectors, facilitating safe and effective maintenance practices. By maintaining this specific height, it helps to comply with the general safety practices outlined in the Maine Fuel Code, promoting both safety and functionality.