Bends And Fittings Friction is to be used with Hydraulics Bench All bends and fittings are connected in series with pressure tappings on both sides of each device. The Bends And Fittings Friction equipment measures pressure drops at various flow rates when water flow through different pipe bends, and fittings. A water manometer with a vent valve and a hand air pump is connected to these tappings.
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