9037-24-20 1-1/2" Male NPTF x 1-1/4" Female BSP (Solid)

BSPP fittings with bonded seals use British Standard Pipe threads, characterized by a 55-degree thread flank angle, unlike the 60-degree angle of NPTF threads. Bonded seals are essential for secure sealing when using male BSPP threads in ports or blocks, making them ideal for high-pressure systems. These fittings are compatible with our 9500 Bonded Seal series.