9028-04 Countersunk Hollow Hex Plug with Seal 1/4" BSPP

BSPP Fittings with Bonded Seals feature British Standard Pipe threads, characterized by their 55-degree thread flank angle. Bonded seals are essential for achieving a secure seal when male BSPP threads are used in ports or blocks, which is particularly important in high-pressure systems. These fittings are designed to be compatible with our 9500 Bonded Seal series, ensuring reliable and robust sealing performance.