5-valve DP manifolds, Maharashtra thermal power plant
Case study

5-valve DP manifolds, Maharashtra thermal power plant

20 May 2026 · Power · 5-Valve Instrument Manifold (MV)

The installation

DP flow and level transmitters across the unit were plumbed with discrete isolate, equalise and vent valves, slow to assemble, and easy to mis-sequence during commissioning.

What changed

Hook-ups were consolidated on Parflow 5-valve direct-mount manifolds, integrating isolate / equalise / vent into one body mounted straight to the transmitter. Fewer parts and a fixed valve sequence made assembly repeatable across crews.

Result

Transmitter hook-up time was cut roughly in half, and the integrated equalise path removed a common source of zero-shift errors during calibration.