The nozzle check valve is one of the faster closing check valves that reduce slam and water hammer due to its short linear stroke.The nozzle check valve design also reduces head loss during operation. Hence is one of the most economical valves.
Water And Irrigation Valves
Non Slam Nozzle Check Valves
The nozzle check valve is one of the faster closing check valves that reduce slam and water hammer due to its short linear stroke.The nozzle check valve design also reduces head loss during operation. Hence is one of the most economical valves.
Overview
Non-Slam Nozzle Check Valve Product Overview |
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| Product Range | DN65 – DN1200 |
| Pressure Rating | PN10, PN16, PN25 |
| Temperature Range | -20°C TO +70°C |
| Face to Face Dimensions | ISO5752, EN558-1, Series 14 |
| Flange Dimensions | EN1092-2 (DIN2501) |
| Hydrostatic Testing | EN12266, ISO5208 |
| Type Testing | EN1074-3 |
| Certificates | Manufactured under a certified ISO 9001 quality system |
| Applications | Potable and raw water, Firefighting and Irrigation systems |
Features
Main Product Features
- Closing time is a fraction of a second (dynamic response)
- Avoids pressure surges in the pipeline or minimizes them
- Suitable for high pressure applications
- Non-slam (Silent) check valve
- Face to face, according to ISO5752 series 14 enabling easy installation
- No maintenance required
- Suitable for vertical, horizontal and diagonal mounting
- Low pressure drop
- Perfect disc sealing which provide tight shutoff
Materials
Non-slam nozzle material of construction
1- Nozzle check valves material of construction
2- Nozzle check valves material of construction
TDS
Non-slam nozzle (65 – 300)PN10Â Â
Non-slam nozzle (65 – 300)PN16Â
Non-slam nozzle (350-1200)PN10Â
Non-slam nozzle (350-1200)PN16Â
Dimensions
| Non-Slam Nozzle Check Valves Dimensions | ||||||||
| DN | PN10 | PN16 | ||||||
| Â 2D PDF | Â CAD | Â 3D PDF | Â STEP | Â 2D PDF | Â CAD | Â 3D PDF | Â STEP | |
| 65 |  2PNZ65 |
 CNZ65 |
 3PNZ65 |
 STNZ65 |
2PNZ65 |
CNZ65 |
 3PNZ65 |
STNZ65 |
| 80 | 2PNZ80 |
 CNZ80 |
3PNZ80 |
STNZ80 |
2PNZ80 |
CNZ80 |
3PNZ80 |
STNZ80 |
| 100 | 2PNZ100 |
CNZ100 |
3PNZ100 |
STNZ100 |
2PNZ100 |
CNZ100 |
3PNZ100 |
STNZ100 |
| 150 | 2PNZ150 |
CNZ150 |
3PNZ150 |
STNZ150 |
2PNZ150 |
CNZ150 |
3PNZ150 |
STNZ150 |
| 200 | 2PNZ200 |
 CNZ200 |
 3PNZ200 |
STNZ200 |
2PNZ200 |
 CNZ200 |
 3PNZ200 |
STNZ200 |
| 250 | 2PNZ250 |
CNZ250 |
3PNZ250 |
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