VALVE & FLOW-CONTROL BRIEF
Online diagnostics enable predictive maintenance for ESD valves
Adapted from：Valmet / Lotte Chemical · independently rewritten and edited by VALVE.ME
Lotte Chemical deployed Neles ValvGuard PST devices to monitor and test critical shutdown valves without stopping production.
Industry desk analysis
Online partial-stroke testing can balance continuous production with safety integrity, informing ESD valve, actuator and diagnostic-accessory procurement.
Editorial note
This article is independently rewritten from a public primary source, not copied in full. VALVE.ME adds context for valve procurement, technical selection and supply-chain decisions.