The project in context
Technology in its operating context.
Supply of one ARI-PREDU self-acting pressure regulator for a petrochemical tank farm. The valve is designed to reduce process media pressure without a separate electric control actuator. It was prepared as a separate shipping lot.
Scope of work
- 1 ARI-PREDU self-acting pressure reducing valve
- Separate shipping lot
Execution
The local pressure-control specification progressed to a separately prepared valve with its own packing list.
ARI-PREDU pressure-reducing valve
The separate supply contained one ARI-PREDU self-acting pressure regulator. The specification for this position listed DN50, ANSI Class 300 flanges and an outlet-pressure control range of 2–5 bar.
The design specified an SA216 WCB body, an EPDM diaphragm and valve closure in response to increasing downstream pressure.
A separate shipping scope
The September 2022 packing list assigns the regulator to one wooden shipping package. The recorded net valve weight was 18.1 kg.
Preparation formed part of a wider tank-farm instrumentation project; this reference covers the specific pressure-reducing valve.
Outcome
Preparation of one self-acting regulator for a tank-farm process branch is documented.