Non-return axial valve DN 1400 ASME/ANSI 600
Non-return axial valves : one-way valves allowing the fluid to flow in only one direction and preventing the backflow.
■ optimization of the aerodynamic flow
■ path through the valve, which allows
■ little pressure losses
■ highly responsive non-slam operation.
Nencini valves work perfectly in very demanding operating condition.
■ prevention of reverse flow
■ prevention of water-hammer
■ pump protection.
Customization on demand.
|Size||DN 100 <> 1500
DN 4“ <> 60“
|Pressure range||PN 10 <> 100
ASME/ANSI 150 <> 600
|Actuation||It remains in open position during normal flow.
A drop in the flow rate causes the spring to move, thereby closing the valve.