BSPP, also known as British Standard Pipe Parallel, is a commonly used thread type in plumbing and hydraulic systems. It refers to a type of pipe thread that is parallel and used primarily for sealing connections between pipes and fittings.
BSPP threads have a 55-degree taper and a parallel sealing surface, which means that they provide a mechanical seal by the threads themselves. The threads maintain a constant diameter along the length of the thread, allowing for a smooth and easy connection.
The term "British Standard Pipe Parallel" is derived from its origin in British engineering and its parallel design. It is often abbreviated as BSPP or simply referred to as "parallel thread."
BSPP threads are widely used in various industries, including plumbing, automotive, and hydraulic systems, as they offer a reliable seal and are relatively easy to install. They are frequently used in applications where a leak-proof connection is needed, such as water supply lines, pneumatic systems, and fluid transfer systems.
To connect BSPP fittings, a sealing material, such as an O-ring or a thread sealant, is often used to ensure a tight seal and prevent leakage. The fittings are tightened by hand or with the help of a wrench until the desired tightness is achieved.
Overall, BSPP refers to a specific type of pipe thread that is parallel and widely used in plumbing and hydraulic systems to create leak-proof connections between pipes and fittings.
