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This accessory permits losses in different bends, a sudden contraction, sudden enlargement and a typical control valve, to be demonstrated.

• Mitre bend – 90° elbow – Swept bends (large and small radius)
• Sudden contraction and sudden enlargement
• Fully Instrumented with upstream and downstream pressure tappings.
• A bank of 12 water manometer tubes, mounted on the framework for visualisation of the pressure drop profiles.