Rolling mill is equipped with Hydraulic servo valve which controls the gap between the up and down work roll. Hydraulic servo valve have spool that opens and shuts respective hydraulic ports inside.
This device is component of hydraulic servo valve for spool moving.
- Spec : Φ31 x 104L Modulus of elasticity : 110
- Carburizing longitude : Hs 65
- Client : POSCO Kwangyang) 1,2,3,4Cold rolled mill WORK (FORCE MOTOR VALVE)
