John Guest Metric Adapter 1/2″ BSP to 15mm Tube

Please note- The 1/2″ BSP female end configuration on this fitting is designed to screw onto a thin wall thickness thread or valve. The internal diameter of the male thread must not be no less than 15mm for it to fit correctly into the slot and seat onto the seal. Hand tightening is more than sufficient and at no time should tools be used for tightening this fitting.

Made in the UK by John Guest