Notes from the floor
Technical writing and field case studies: how we select fittings, how we engineer valves, and what we learn from installations across process plants in India.
Latest posts
NE
Naming the specifics of a part
Summary of a tag is also a summary of a work
TFT
400-point impulse-line package, Gujarat refinery
Zero recorded seal failures after 18 months of continuous service on TwinFerrule™ TF-12 fittings in 316L.
IV
Needle valve vs ball valve: throttling vs isolation
One regulates, the other isolates. Choosing the wrong one costs measurement accuracy, or valve life.
TF
Twin-ferrule vs single-ferrule tube fittings: which to specify
Both are compression fittings: but they behave differently under vibration, cycling, and pressure. How to choose per service.
DBB
Single-body DBB assemblies, Mumbai High offshore platform
Multi-valve instrument hook-ups replaced with fire-safe single-body DBB assemblies, 60% fewer potential leak paths.
MV
5-valve DP manifolds, Maharashtra thermal power plant
Integrated isolate-equalise-vent manifolds halved DP transmitter hook-up time across the unit.
NV
6-Moly needle valves on corrosive sample lines, Vadodara
Fine throttling with positive shut-off on corrosive media, 6-Moly bodies, zero replacements to date.
