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DownloadThe company has passed ISO9001:2008 quality management system certification.
Sedelon Large size dual plate check valveSedelon Large size dual plate check valve
Sedelon Female Threaded Plug ValvesSedelon Female Threaded Plug Valves
Basket Strainer-Made In Sedelon ValveBasket Strainer-Made In Sedelon Valve
DYE Testing by SEDELON
DYE penetrant inspection (DPI), also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). LPI is used to detect casting, forging and welding surface defects such as hairline cracks, surface porosity, leaks in new products, and fatigue cracks on in-service components.
DYE Testing is one of the Non-destructive testing (NDT). Common NDT methods include ultrasonic, magnetic-particle, liquid penetrant, radiographic, remote visual inspection (RVI), eddy-current testing,[1] and low coherence interferometry.
