The NSI are dry-break quick couplings with FlatFace valves. Due to their compact design, they are suitable for installation situations where space is limited. Coupling system with two-hand operation, i.e. both hands are necessary when coupling or uncoupling. The NSI series can be used with either water or heat transfer oil.
| Series: | NSI |
| Seal: | FKM |
| Bore in mm: | 9 |
| Advantages: | Leak-free. Low pressure drop. Specific design for refrigeration applications. Can be used with both water and heat transfer oil. Excellent resistance to vibrations and mechanical stress. |
| Working pressure: | PB = 20 bar, maximum static working pressure with safety factor of 4 to 1. |
| Working temperature: | -20°C to +200°C (FKM) depending on the flow medium. Special seals up to 250°C on request. |
| Shut-Off: | Quick coupling Dry-Break (double shut-off) |
| Connection: | Female thread G 3/8 |
| Connection description: | Female thread G 3/8 |
| Material: | brass/stainless steel |
| Seal description: | Fluororubber |
| Coding: | No |
| Weight in kg: | 0,246 |
| Self-venting coupling: | No |
| Safety locking system: | No |
| Single-hand operation: | No |
| Two-hand operation: | Yes |
| Ultra-FLO-valve: | No |
| Water-resistant: | Yes |
| Flat-sealing: | Yes |
| Suitable breath / respiratory protection: | No |
| Pressure eliminator: | No |
| Hydraulics: | Yes |
| Pneumatics: | No |
| Mould coupling: | Yes |
All information is intended as a non-binding guideline! We do not assume liability for any data selection not confirmed in writing.
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