Industrial Valve Manufacturing: From Casting to Final Testing
Learn how industrial valves are manufactured from raw material inspection, casting or forging, CNC machining, surface treatment, assembly, pressure testing, seat leakage testing, functional inspection, and final documentation. This guide explains how material traceability, machining accuracy, quality control, applicable valve standards, pressure testing, inspection records, and supplier manufacturing capability help buyers evaluate valve quality for oil and gas, chemical processing, power generation, water treatment, and industrial pipeline projects.