FPD470 Wedge Flow Meter Operating Instructions

This document provides operating instructions for the FPD470 Wedge flow meter, a differential pressure primary flow element that uses a V-shaped restriction to measure volumetric flow in both clean and dirty service applications. It covers health and safety precautions, installation requirements, dimensions, start-up procedures, maintenance, and spare parts for various models including FPD470P, FPD470F, and FPD470C.