Discharge Valves for
Hydraulic Power Plants
Nencini designs and manufactures fixed cone
valves, submerged vertical sleeve valves and the
stilling basin for residual dissipation
AIR VALVES
Nencini designs and manufactures air release
valves, vacuum breakers and combination air
valves to manage the air in water mains
Read More
CONTROL VALVES
Nencini designs and manufactures needle
valves, double flanges sleeve valves and multijet
rotative valves to control flow rate and pressure
in several hydraulic systems
Read More

AIR VALVES

NEEDLE VALVES

FIXED CONE VALVES

SUBMERGED VERTICAL SLEEVE VALVES

DOUBLE FLANGED SLEEVE VALVES

BUTTERFLY VALVES

BALL VALVES AND SPHERICAL VALVES

NON-RETURN AXIAL VALVES

HYDRAULIC GATES, PENSTOCKS AND STOPLOGS

MULTIJET ROTATIVE VALVES