Vision Hydraulics manufactures Multi Station Gauge Isolator. Vision Hydraulics manufactures Markets Hydraulic Fittings, Hydraulic Valves, Hydraulic Manifolds, Pipe Clamps, and Lubrication Systems etc. The Multi Station Gauge Isolator is used for Monitoring Pressure. It has End Connections of 1 /4" inches BSP or NPT. It also has Working Pressure of up to 350 bar.