We are looking for a Hydraulic valve manufacturer to supply: Hydraulic Valve 2 / 2 (Two way On / Off) Normaly Closed Op. P. 250 bar Min Q. 2 lit / min Solenoid Controled DC 12~24 V Size: 1 / 4" ~ 1 / 2" If your company can supply it for us, please kindly send information for us.