--- title: "Pertamina Priok: unloading and backloading system | Citia" description: "The Pressure Monitoring system in the Pertamina port area, for unloading and backloading, is a protection system. The Pressure Monitoring system…" url: https://citia-engineering.com/en/projects/pertamina-priok-unloading-and-backloading-system-restoration language: en updated: 2026-07-22 type: project site: Citia Engineering Indonesia --- # Pertamina Priok: unloading and backloading system restoration The Pressure Monitoring system in the Pertamina port area, for unloading and backloading, is a protection system. | Field | Value | | --- | --- | | Year | 2025 | | Location | Jakarta Utara, DKI Jakarta | | Status | Finished | | Work types | Instrumentation, HMI, Panel, PLC, Safety, Sensor | | Updated | 2026-07-22 | ![Worker handling a red valve actuator at Priok LPG Terminal](https://citia-engineering.com/media/field/people-priok-valve-positioner-01-1600.webp) ## About this work The Pressure Monitoring system in the Pertamina port area, for unloading and backloading, is a protection system. It monitors operating conditions in real time to protect personnel, keep the facility reliable and keep product transfer running smoothly. The system integrates pressure transmitters, temperature transmitters and gas detectors to monitor critical parameters during loading and unloading. Data from the three instruments goes to the control system, where it is analyzed and compared with the defined operating limits (set points), so any deviation is detected quickly and accurately. If a parameter goes out of range, such as pressure above the safe limit, temperature outside the operating range, or a gas concentration that could be hazardous, the system automatically raises an alarm and sends a trip command to the Shutdown Valve (SDV) to stop the product flow. This protective action aims to prevent leaks, overpressure, release of hazardous gas, equipment damage, and the risk of fire and explosion that could endanger personnel and the environment. With the integrated Pressure Monitoring system, unloading and backloading can run more safely and reliably, in line with the safety philosophy and operating standards that apply at the Pertamina port facility. ## Contact - Company: PT Citia Engineering Indonesia - Email: services@citiaengineering.com - Telephone: +62 21 278 20286 - Office: Jl. Kaimun Jaya No. 1, Cilandak Barat, Jakarta Selatan, DKI Jakarta 12430, Indonesia [Contact Citia](https://citia-engineering.com/en/contact.md) ## Structured data (JSON-LD) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://citia-engineering.com/#organization", "name": "Citia Engineering Indonesia", "legalName": "PT Citia Engineering Indonesia", "alternateName": "Citia", "url": "https://citia-engineering.com", "logo": { "@type": "ImageObject", "url": "https://citia-engineering.com/media/citia-logo.png", "width": 950, "height": 328 }, "description": "Citia is an engineering and system integration company in Jakarta. We connect field devices, PLC and SCADA, terminal software and enterprise systems, then install, test and maintain them.", "email": "services@citiaengineering.com", "telephone": "+62 21 278 20286", "address": { "@type": "PostalAddress", "streetAddress": "Jl. 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