1PC Brass Hex Bushing Reducer — 1/8' Female to 3/8' Male BSP Threaded Reducing Copper Coupling A compact, reliable adapter for converting a 3/8' male BSP connection down to a 1/8' female BSP connection. The hexagonal bushing shape allows easy tightening with a wrench, and the brass construction provides good corrosion resistance and long service life in common fluid and gas applications. Key benefits Simple, spacesaving way to reduce pipe thread size without reworking plumbing or equipment. Hex bushing design provides positive grip for tightening and removal with standard wrenches. Brass construction resists corrosion and provides durable mechanical strength for repeated use. BSP threaded design ensures secure, repeatable connections when matched with corresponding BSP fittings. Key attributes Quantity: 1 piece (1PC) Function: Threaded reducer / hex bushing coupling Threads: 1/8' female BSP to 3/8' male BSP Material: Brass (listed as a copper coupling in the product title) Shape: Hex bushing for wrench engagement Use: Threaded reducing coupling for pipe, tubing, or fittings Compatibility and performance notes Intended for British Standard Pipe (BSP) threaded fittings. Verify thread standard before use to ensure compatibility (BSP vs. NPT). Designed for mechanical, plumbing, instrumentation, and low to mediumpressure systems where brass fittings are appropriate. For leak installation, apply appropriate thread sealant or PTFE tape per system requirements and local codes. Typical applications Plumbing: Reduce a 3/8' BSP supply line to a 1/8' BSP branch for fixtures, valves, or sensors. Instrumentation and pneumatics: Connect smaller pressure sensors, gauges, or tubing to larger BSP supply lines. Equipment and retrofitting: or adapt existing BSP fittings when changing component sizes without replacing entire assemblies. Installation tips Handstart threads to avoid crossthreading, then tighten with an appropriate wrench on the hex flats. Confirm material compatibility with media (water, air, oil, etc.) and operating temperature/pressure before installation. Inspect threads and seating surfaces for damage before use. A straightforward, durable brass hex bushing reducer for reliable BSP thread size conversion.