From stock we can supply a range of plain/threaded sockets in UPVC plastic, they're available to order here on our website for delivery and come in sizes between 1/2" and 4" nominal bore. All of these SO32 UPVC sockets come with female BSPP parallel threaded ends according to BS EN 10226-1 and ISO 7-1 as well as plain ends for solvent welding with UPVC solvent cement, they're rated for use at up to 10 bar (PN10) pressure.
Our UPVC plain/threaded sockets have been manufactured to the BS 4346-1 standard for UPVC tube and pipe fittings, due to demand for our industrial plastic pipeline products we use two manufacturers, Comer Italy and Onyx.