PPRC Double Threaded Unions
Product Description
NOZBART® PPRC Double Threaded 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-022 | RPPY-022 | RPPG-022 | RPPM-022 |
| 25 | 3/4" | 20 | 16 | RPPB-027 | RPPY-027 | RPPG-027 | RPPM-027 |
| 32 | 1" | 25 | 16 | RPPB-034 | RPPY-034 | RPPG-034 | RPPM-034 |
| 40 | 1 1/4" | 32 | 16 | RPPB-042 | RPPY-042 | RPPG-042 | RPPM-042 |
| 50 | 1 1/2" | 40 | 16 | RPPB-052 | RPPY-052 | RPPG-052 | RPPM-052 |
| 63 | 2" | 50 | 16 | RPPB-065 | RPPY-065 | RPPG-065 | RPPM-065 |
| 75 | 2 1/2" | 65 | 10 | RPPB-077 | RPPY-077 | RPPG-077 | RPPM-077 |
| 90 | 3" | 80 | 10 | RPPB-092 | RPPY-092 | RPPG-092 | RPPM-092 |
| 110 | 4" | 100 | 10 | RPPB-112 | RPPY-112 | RPPG-112 | RPPM-112 |
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 |