Manual Operated Directional Valves

We are engaged in manufacturing and supplying of Manual Operated Directional Valves in Mumbai, Maharashtra, India. The primary function of these four-way directional control valves, in a hydraulic circuit, is to direct flow. This in turn would determine the direction of movement of a fluid cylinder or the direction of rotation of a fluid motor port connections are made by mounting the valves on a sub plate or manifold having mounting dimensions which conform to (ISO-4401-03)
Surges of oil in a common tank line serving these and other valves can be of suf ficient magnitude to cause inadvertent shifting of these valves. This is particularly critical in the no-spring detented type valves. Separate tank lines or a vented manifold with a continuous downward path to tank is necessary.