Primary Flow Signal (, a provider of flow measurement solutions, received the Detroit Diesel Corporation (DDC, Supplier of the Year award for the third year in a row.

Primary Flow Signal designed and developed an HVT (Halmi Venturi Tube) flowmeter critical to the performance of the EGR (exhaust gas recirculation) system, facilitating compliance with EPA emissions requirements for the diesel engines manufactured and sold by the Detroit Diesel Corporation. DDC is one of the largest manufacturers in the world of diesel engines for on-highway trucks, and Primary Flow Signal has provided EGR Venturi meters for every engine shipped by DDC since the inception of the program.

The DDC Supplier of the Year award is presented annually based on metrics developed by DDC operations, measuring various crucial attributes and performance goals attained by its vendors.

Primary Flow Signal serves five principal markets with its flowmeter products, including water/wastewater, industrial, power generation, oil & gas and automotive and delivers its equipment and services worldwide.