Zd-l10 series hydraulic control valve is medium-high pressure monoblock direction changed valve. They conclude the over-flow valve, over loading valve, single way valve and oil offset valve. Those are according to our customers' requests, . Our zd-l10 series have spring return and ball locking design. We desgin the special sealing to improve the sealing effction. And the zd-l10 series are widely used on forklift, sanitary vehicles and engineering vehicles. 94x84x378mm 3kg