• Youli (Yuatsuseiki) Hydraulic Industrial Co Limited

Sectional Directional Control Valves

Youli (Yuatsuseiki) Hydraulic Industrial Co designs and manufactures the best quality of hydraulic valves that fully meet customer's rigorous requirements. Its quality control department is equipped with sophisticated test equipment. Each valve is subject to comprehensive tests before shipment, including flow, pressure, oil leakage and motion smoothness. The company offers sectional directional control valves, SN-4. These valves are available in flow rate of 80 l/min. The max operating pressure for series circuit is 210 bar, and for tandem/parallel circuit 315 bar. The max back pressure on outlet port T is 25 bar. MB-3 valves are available in flow rate of 60 l/min. The max operating pressure for series circuit is 210 bar, and for tandem/parallel circuit 315 bar. The max back pressure on outlet port T is 25 bar. Outstanding features: compact construction; low pressure drop; long service life; high efficiency; choice of various operation methods, such as manual, pneumatic, hydraulic, and electro-hydraulic; choice of various ports and circuit valves; spring return; high accuracy spool is hardened for long term accuracy; sub-plate mounting; and handle shift operation.