This single 1 1/2 inch BSP x 1 1/4 inch BSP Brass Hexagon Reducing Bush has been manufactured to reduce the thread diameter of a plumbing fitting to your desired thread diameter.
Most threaded plumbing fittings are measured using BSP thread dimensions, meaning that the actual diameter of the fitting is around a 1/4 inch larger than stated. Meaning that a 1 1/2 inch BSP fitting such as this Brass Reducing Bush has an outside thread measurement of approximately 1 3/4 inch, and an inside diameter of 1 1/2 inch.
- This listing is for a single 1 1/2 Inch BSP x 1 1/4 Inch BSP Brass Hexagon Reducing Bush
- Large Thread Diameter: 1 1/2 inch
- Reduced Thread Diameter: 1 1/4 inch
- Conforms to BSP (British Standard Plumbing) technical standards