What is the main function of a bulkhead fitting in fluid systems?

The primary function of a bulkhead fitting in fluid systems is to allow for a passage of fluid through a wall or barrier. This specialized fitting is designed to create a secure and leak-proof transition between two separate areas, such as the interior and exterior of a tank or enclosure. In various applications, it is essential to maintain the integrity of the separation while simultaneously allowing fluid to flow from one side to the other, which is exactly what bulkhead fittings accomplish.

Their design typically includes a threaded portion that provides a tight seal, ensuring that fluid can pass safely without any leaks, which is crucial in maintaining the efficiency and safety of the fluid system. This function is vital in many industries, including plumbing, automotive, and aerospace, where the passage of fluids between different compartments is often necessary. Bulkhead fittings are reliable solutions for connecting hoses, pipes, or tubes, specifically when traversing solid barriers.