Concentric ReducersSanitary Concentric ReducersTri Clamp concentric reducers decrease in diameter towards the center thus forming a conical cylinder. A concentric reducer is often used inline on a vertical flow application, or if laid horizontally,

PVD Vacuum coating machine manufacture, Oil Diffusion PumpOil Diffusion PumpMain pump: used in a vacuum system to get the required vacuum;Roughing vacuum pump: lowering the pressure of the system from