Factory Acceptance Test performed on a needle valve to use to regulate the Chaumeçon dam instream flow and insure the supply of 5m3/s downstream of the dam maximum flow capacity : 23 m3/s !

Main features :
– DN 1300 mm
– External diameter 2400 mm
– PN 3,5
– weight : 12 tons
– Face to face : 2680 mm

Next step to come : D2FC erection team will installed the valve on site and perform commissioning.

To be continued…

needle valve DN needle valve DN