The Plasson Female Adaptor 7030 (20mm x 1/2in BSP) is a precision-molded mechanical compression fitting designed to transition directly from a 20mm metric MDPE (Medium Density Polyethylene) pipe line to a standard 1/2-inch male BSP (British Standard Pipe) threaded fixture or fitting. It is widely utilized by plumbing, utility, and agricultural professionals to connect PE water mains to valves, pumps, water meters, and metallic threaded pipework.
 
Manufactured from high-grade virgin polypropylene, this adaptor delivers exceptional impact resistance, environmental stress stability, and complete immunity to rust or electrochemical corrosion. The compression end incorporates a captive NBR O-ring seal and a durable polyacetal split ring, ensuring a tight mechanical clamp that prevents tube pull-out under soil movement or pressure surges. The opposite end features precision-molded female parallel BSP threads designed for high-integrity thread engagement.
 
Engineered for quick and straightforward installation on site, the compression end requires no special tools to secure onto the MDPE pipe, while the threaded port easily mates with standard male BSP components using appropriate PTFE tape or jointing compound. Fully WRAS-approved for wholesome potable water and rated for high working pressures up to 16 bar (PN16), this trade-quality female adaptor ensures long-term, leak-free service across subterranean and above-ground water infrastructure.