A BSP fitting, or British Standard Pipe fitting, is a threaded connector used in plumbing and fluid systems. It adheres to specific British threading standards (ISO 7-1), characterized by parallel threads. This threading design facilitates a secure connection when the threads are tightened, ensuring a reliable and leak-resistant joint. BSP fittings come in various sizes and types, making them versatile for joining pipes, valves, and other components in fluid systems. The standardized threading promotes compatibility and consistency, enabling efficient fluid transport and containment within the system.