Hansen Nylon Check Valves
- Used In-Line as a non return valve to stop fluids flowing back through your system.
- High Performance, Cost Effective Check Valve with a Strong Compact Design that delivers high volumes of water quickly with unrestricted full flow
- Unique design gives you exceptional flow rates thus can move more water in less time and save on pumping costs
- Screw Cap allows for easy access for in-line servicing
- No Poppet Valve to wear or jam
- Diaphragm and spring are interchangeable with the same size Hansen Foot Valve
- Fast response when opening and closing
- Smooth operating valve for high efficiency with the valve opening at only 1psi
- All connecting threads are BSPT
- New Zealand Made
- Manufactured from strong, non-corrosive UV stabilised materials for a long life which are approved for use with Potable (drinkable) Water
- 16 Bar
Product Sizing and Pressure Ratings
| Metric BSP |
Imperial BSP |
Max Pressure @20°C |
| 25mm |
1" |
16 Bar |
| 32mm |
1 1/4" |
16 Bar |
| 40mm |
1 1/2" |
16 Bar |
| 50mm |
2" |
16 Bar |
| 63mm |
2 1/2" |
16 Bar |
| Conversion Chart |
| 16 Bar - 1600 kPa - 235 PSI |
| 12 Bar - 1200 kPa - 175 PSI> |
| 10 Bar - 1000 kPa - 145 PSI |
| 20° Celcius - 68° Fahrenheit |
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