A process flow diagram fixes the scheme; the P&ID fixes how it will be built, instrumented, operated and maintained. We develop both to a level that a fabricator, an instrument vendor and a site team can all work from without guessing.
Key features
- Line numbering, sizing and material specification carried through consistently.
- Instrument, control loop and interlock definition ready for the control system vendor.
- Vents, drains, isolation and safety relief shown where they will actually be needed.
