Hydrostatic Testing of Pressure Vessels: What Really Happens Before First Startup

Before any pressure vessel sees real process fluid, it must survive a controlled overpressure test with water. This hydrostatic test is your last chance to find leaks, deformations and fabrication issues while the equipment is still empty and repairable. In this video, we walk step‑by‑step through how a hydrotest is prepared, executed and inspected, and what every engineer, inspector and operator should be watching on test day. You’ll learn: – Why water is used instead of air, and how typical test pressures are selected – How to prepare the vessel, supports, nozzles and instrumentation before filling – The correct sequence: filling, venting, pressurizing, holding and detailed inspection – Key risk points: trapped air, insufficient supports, over‑pressurization and poor documentation – What must be recorded in the test report to satisfy future audits and inspections For pressure equipment training, coaching and digital tools: 🌐 https://peqacademy.com ✉️ [email protected] #PressureEquipment #Hydrotest #PressureVessel #Boiler #MechanicalEngineering #Inspection #AssetIntegrity #ProcessSafety #NDT #EngineeringTraining #PEQAcademy