PPRC Unions
Product Description
NOZBART® PPRC Unions
- O-Ring: EPDM or Viton®
- Available in full-bore sizes from 20 mm (1/2”) to 110 mm (4”), in both Metric and Imperial standards.
- Designed for easy and convenient installation.
- Made entirely from thermoplastic materials for corrosion-free, reliable operation.
- Offers excellent resistance to environmental conditions, chemicals, and mechanical stress.
- Ideal for industrial applications, water treatment systems, and swimming pools.
- Compatible with valves and check valves.
| D (mm) | D (inch) | DN (mm) | PN (bar) | White Code | Green Code | Gold Code | Blue Code |
|---|---|---|---|---|---|---|---|
| 20 | 1/2" | 15 | 16 | RPPB-020 | RPPY-020 | RPPG-020 | RPPM-020 |
| 25 | 3/4" | 20 | 16 | RPPB-025 | RPPY-025 | RPPG-025 | RPPM-025 |
| 32 | 1" | 25 | 16 | RPPB-032 | RPPY-032 | RPPG-032 | RPPM-032 |
| 40 | 1 1/4" | 32 | 16 | RPPB-040 | RPPY-040 | RPPG-040 | RPPM-040 |
| 50 | 1 1/2" | 40 | 16 | RPPB-050 | RPPY-050 | RPPG-050 | RPPM-050 |
| 63 | 2" | 50 | 16 | RPPB-063 | RPPY-063 | RPPG-063 | RPPM-063 |
| 75 | 2 1/2" | 65 | 10 | RPPB-075 | RPPY-075 | RPPG-075 | RPPM-075 |
| 90 | 3" | 80 | 10 | RPPB-090 | RPPY-090 | RPPG-090 | RPPM-090 |
| 110 | 4" | 100 | 10 | RPPB-110 | RPPY-110 | RPPG-110 | RPPM-110 |

Temperature – Operating Pressure Diagram

Nut Tightening Torque
| 20 mm | 25 mm | 32 mm | 40 mm | 50 mm | 63 mm | 75 mm | 90 mm | 110 mm |
| 4,5 Nm | 5,5 Nm | 6 Nm | 13 Nm | 18 Nm | 45 Nm | 60 Nm | 73 Nm | 88 Nm |