ABS Reducing Bush Threaded M x F
Useful Information
Technical Specification
- Material: Acrylonitrile butadiene styrene (ABS)
- Colour: Light grey
- Connection type: Male BSP thread x female BSP thread reducing bush
- Thread type: BSP male and BSP female threads
- Approvals: BSI Kitemark KM60042
- Temperature range: -40°C to 60°C
- Standards: BS 5391, BS 5392, EN 10226 1, DIN 2999, DIN DVS 2204 3
- Chemical resistance: Resistant to diluted acids, salts, oils, fats and organic acids, not suitable for petrol, alcohol, organic solvents or vegetable oils
- Applications: Thread size reduction on pipework, valves, equipment connections and industrial installations
Description
This threaded reducing bush provides a simple and reliable way to convert a larger BSP threaded ABS fitting to a smaller size. With a male thread on the outside and a matching female thread on the inside, it screws directly into an existing fitting or valve, enabling a secure transition without the need for solvent welding. Manufactured from high quality ABS, it offers strong impact resistance, good dimensional stability and dependable performance across a wide temperature range. Ideal for adjusting threaded connection sizes in process systems, water treatment lines and industrial installations, this reducer delivers a quick, clean and reusable solution.
Key Features & Benefits
- Straightforward size reduction: Allows larger BSP threaded connections to accept smaller fittings
- Fully threaded design: Male x female configuration provides quick, tool assisted installation
- Reusable mechanical joint: Ideal where adjustments or equipment changes may be needed
- Durable ABS body: Lightweight, impact resistant and stable under varying temperatures
- Chemical tolerant: Suitable for many diluted industrial fluids and process media
- Kitemark certified: Manufactured and tested to recognised quality standards
- Versatile application: Works with valves, pumps, manifolds and threaded accessories

| Product Code | D1 (inch) | D2 (inch) | L1 (mm) | L2 (mm) | Z (mm) | O (mm) |
| 353228 | 3/4 | 1/2 | 16 | 15 | 13 | 30 |
| 353229 | 1 | 3/4 | 19 | 16 | 14 | 36 |
| 353230 | 1 1/4 | 1 | 21 | 19 | 16 | 46 |
| 353231 | 1 1/2 | 1 1/4 | 21 | 21 | 14 | 55 |
| 353232 | 2 | 1 1/2 | 25 | 21 | 18 | 65 |
| 353233 | 2 1/2 | 2 | 30 | 25 | 20 | 80 |
| 353234 | 3 | 2 1/2 | 33 | 30 | 20 | 95 |
| 353235 | 4 | 3 | 39 | 33 | 24 | 120 |
