MDPE Straight Joiner, 25mm to 1/2" BSP Male, is a compression fitting designed to connect a 25mm MDPE pipe to a 1/2" BSPM thread. It offers a straightforward, inline solution for water supply and irrigation runs, where a clean, direct join is required. Key features

• Material: MDPE (Medium-Density Polyethylene) for durability and chemical resistance
• Connection type: compression fitting with a 25mm pipe inlet and a 1/2" BSP male thread
• Pressure rating: PN10, capable of withstanding up to 10 bar (approximately 1 MPa or 145 psi) under suitable conditions
• Leak prevention: designed to form a tight seal when correctly installed with a compression nut
• Durability: MDPE fittings resist weathering and mechanical stress, suitable for both indoor and outdoor use
• Versatility: suitable for water supply, irrigation, and light industrial piping where MDPE to BSP connections are needed

Designed for practical, hands-on tradespeople, this straight joiner enables a direct, uninterrupted run between a 25mm MDPE line and a 1/2" BSP male thread. It avoids the need for soldering or solvent welding, reducing equipment needs and downtime on-site. The PN10 rating provides an understanding of the maximum pressure the fitting is designed to tolerate in typical installations, helping you select the right component for the job. Applications and use cases

Ideal for linking MDPE irrigation lines to BSP-threaded fittings, or when integrating MDPE supply runs with standard fittings in domestic water systems. Use in projects where space for a straight, in-line connection is important, and where a robust, leak-averse joint is required.

Installation notes

• Prepare pipe ends by cutting square and deburring to ensure a clean insertion into the compression fitting
• Slide the compression nut and olive into the 25mm MDPE pipe, insert into the joint, then tighten the nut per manufacturer guidance to achieve a secure seal
• Check for leaks after initial pressurisation and re-torque if necessary, following on-site safety practices
• Inspect periodically and replace if signs of wear or leakage appear