Check Valves/ Non return valves
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- Check Valves/ Non return valves
Check valves/ Non return valves are one-way valves that allow fluid to flow in one direction and prevent backflow.
Nencini provides two different kind of check valves/ non return valves:
- axial check valves
- flap non return valves
Nencini manufactures standard or customised Check valves/ Non return valves, which provide aerodynamic flow optimisation, low pressure losses and highly responsive, surge-free operation.
Applications
Nencini valves work perfectly in very demanding operating conditions and are suitable for many different applications:
- prevention of reverse flow
- prevention of water-hammer
- pump protection
Technical Data
| Size | DN 100 <> 2000 DN 4“ <> 80“ |
| Pressure Range | PN 2,5 <> 64 ANSI 150 <> 400 |
| Actuation | Manual, electric and hydraulic |