Check Valve with HDPE Union
Product Description
NOZBART® Check Valve with HDPE Union
- Suitable for use in all directions, both vertical and horizontal. Each unit is individually tested.
- Full bore in all sizes from 20 mm (½”) to 110 mm (4”), available in both Metric and Imperial standards.
- Special design ensures low pressure loss and unobstructed flow.
- Manufactured entirely from thermoplastic material for corrosion-free and safe operation.
- Excellent resistance to environmental conditions, chemical, and mechanical effects.
- Ideal for industrial applications, water treatment systems, and swimming pools.
- Special double-union design for easy installation and dismantling.
- Threaded locking ring allows removal of the nut under pressure when the valve is closed. Ensures absolute tightness.
- Standard spring made of 302 stainless steel; optional 316 stainless steel and titanium available upon request.
| D (mm) | D (inch) | PN | KOD (One side threaded – one side HDPE flange adaptor) | KOD (Two Side HDPE flange adaptor) |
|---|---|---|---|---|
| 20 | 1/2" | 16 | PEÇ-020 | PEÇ-021 |
| 25 | 3/4" | 16 | PEÇ-025 | PEÇ-026 |
| 32 | 1" | 16 | PEÇ-032 | PEÇ-033 |
| 40 | 1 1/4" | 16 | PEÇ-040 | PEÇ-041 |
| 50 | 1 1/2" | 16 | PEÇ-050 | PEÇ-051 |
| 63 | 2" | 16 | PEÇ-063 | PEÇ-064 |
| 75 | 2 1/2" | 10 | PEÇ-075 | PEÇ-076 |
| 90 | 3" | 10 | PEÇ-090 | PEÇ-091 |
| 110 | 4" | 10 | PEÇ-110 | PEÇ-111 |