Donsen PP Threaded Reducing Nipple – Dual Male BSP Reducer for Irrigation and Plumbing

The Donsen PP Threaded Reducing Nipple is a polypropylene double-male BSP threaded fitting used to connect two different-sized female-threaded ports. One end is a larger BSP male thread; the other is a smaller BSP male thread, allowing a thread size reduction between two female-ended fittings, valves, or pipe sockets. Available in multiple reducing size combinations — select the required variant.

• Connection: BSP male (large) × BSP male (small) — both ends threaded
• Material: Polypropylene (PP)
• Thread type: BSP (British Standard Pipe) male both ends
• Sizes: Multiple combinations available (see variants)
• Brand: Donsen

Key Features

• Reduces between two different female BSP threaded ports in one fitting
• Male thread on both ends – fits into two female-threaded connections
• Polypropylene construction – corrosion-resistant and lightweight
• Suitable for irrigation, pump, and plumbing thread adaption

Typical Applications

• Connecting a large female valve or pump port to a smaller female fitting
• Irrigation system thread size adaption between fittings
• Plumbing pipe connections where thread sizes differ

Technical Specifications

What's Included

• 1 x Donsen PP Threaded Reducing Nipple (selected size combination)

Please note: Variant format is Large × Small. Confirm both thread sizes before ordering.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty.