PVCu Reducing Adaptor Threaded M x F
Useful Information
Technical Specification
- Manufacturer: Effast
- Material: PVCu (Polyvinyl Chloride Unplasticised)
- Thread Type: BSP Male x Female
- Pressure Rating: 15 bar at 20°C
- Operating Temperature: 5°C to +60°C
- Size Range: 1/2" x 3/8" to 4" x 3"
Description
Designed to adapt between a larger BSP male thread and a smaller BSP female thread, this reducing adaptor offers a secure and efficient solution for downsizing connections in threaded pipework systems. Manufactured from high-grade PVCu, it provides excellent durability and chemical resistance across a wide range of industrial applications.
Key Features & Benefits
- Connects BSP female to a larger BSP male thread
- Durable PVCu construction resists corrosion and chemicals
- High-pressure performance up to 15 bar at 20°C
- Precision-moulded for a secure, leak-resistant fit
- Manufactured by Effast, a leader in thermoplastic fittings

| SKU | Supplier Code | Nominal Size (Inch) | L1 (mm) | L2 (mm) | Z (mm) | E (mm) | O (mm) |
| 357101 | RFFRIF020A | 1/2 x 3/8 | 15 | 11 | 24 | 23 | 24 |
| 357102 | RFFRIF025A | 3/4 x 3/8 | 16 | 11 | 25 | 23 | 30 |
| 357103 | RFFRIF025B | 3/4 x 1/2 | 16 | 15 | 26 | 28 | 30 |
| 357104 | RFFRIF032A | 1 x 3/8 | 19 | 11 | 28 | 23 | 36 |
| 357105 | RFFRIF032B | 1 x 1/2 | 19 | 15 | 29 | 28 | 39 |
| 357106 | RFFRIF032C | 1 x 3/4 | 19 | 16 | 30 | 34 | 36 |
| 357107 | RFFRIF040B | 1 1/4 x 1/2 | 21 | 15 | 33 | 28 | 46 |
| 357108 | RFFRIF040C | 1 1/4 x 3/4 | 21 | 16 | 33 | 34 | 46 |
| 357109 | RFFRIF040D | 1 1/4 x 1 | 21 | 19 | 33 | 42 | 46 |
| 357110 | RFFRIF050C | 1 1/2 x 3/4 | 21 | 16 | 34 | 34 | 50 |
| 357111 | RFFRIF050D | 1 1/2 x 1 | 21 | 19 | 34 | 42 | 50 |
| 357112 | RFFRIF050E | 1 1/2 x 1 1/4 | 21 | 21 | 34 | 51 | 55 |
| 357113 | RFFRIF063D | 2 x 1 | 26 | 19 | 37 | 42 | 65 |
| 357114 | RFFRIF063E | 2 x 1 1/4 | 26 | 21 | 37 | 51 | 65 |
| 357115 | RFFRIF063F | 2 x 1 1/2 | 26 | 21 | 37 | 58 | 65 |
| 359842 | RFFRIF075E | 2 1/2 x 1 1/4 | 30 | 21 | 43 | 51 | 80 |
| 359843 | RFFRIF075F | 2 1/2 x 1 1/2 | 30 | 21 | 43 | 58 | 80 |
| 359844 | RFFRIF075G | 2 1/2 x 2 | 30 | 26 | 43 | 72 | 80 |
| 359845 | RFFRIF090F | 3 x 1 1/2 | 33 | 21 | 47 | 58 | 95 |
| 359846 | RFFRIF090G | 3 x 2 | 33 | 26 | 47 | 72 | 95 |
| 359847 | RFFRIF090H | 3 x 2 1/2 | 33 | 30 | 47 | 89 | 95 |
| 359848 | RFFRIF110G | 4 x 2 | 39 | 26 | 53 | 72 | 120 |
| 359849 | RFFRIF110G | 4 x 2 1/2 | 39 | 30 | 53 | 89 | 120 |
| 359850 | RFFRIF110I | 4 x 3 | 39 | 33 | 53 | 103 | 120 |
