At what angle should pressure relief valves on forklift cylinders be directed?

Pressure relief valves on forklift cylinders should be directed at an angle of 45°. This orientation is important because it allows for effective venting of gas while minimizing the risk of the gas being directed toward personnel or flammable materials.

When positioned at a 45-degree angle, the relief valve can properly disperse the gas upward and away from the worker's breathing zone, reducing the potential for hazards associated with escaping LP-Gas. This angle helps in ensuring that any gas released does not settle at a lower level where it could accumulate and pose safety risks.

A 30-degree angle would not effectively ensure that the gas is vented upward, while steeper angles like 60° or 90° may also not provide the desired dispersion pattern. Proper training and adherence to safety protocols regarding the installation and orientation of relief valves are essential for the safe operation of LP-Gas systems.