The VS manifolding valve series enables users to expand the manifold in the field without tearing it apart or replacing it. The modular design allows expansion of single stations by up to 16 valves. Expanding these valve manifolds takes only seconds using plug-in printed circuit board (PCB) technology. Three sizes of plug-in, sub-base valves with flows ranging from Cv = 0.52 to 4.2 are available.