OUWEI triple offset butterfly valves adopt full metal hard sealing structure, achieving bi-directional bubble tight cut-off without leakage. The unique three-eccentric design eliminates disc-seat friction during switching, suitable for high-temperature steam, heavy oil, acid and alkali medium. Pressure class up to Class 900, temperature range -46℃~400℃, widely used in refineries, metallurgy and energy storage projects. We provide complete third-party test reports for all high-performance series. #OUWEI #TripleOffsetButterflyValve #MetalSeatedValve #HighPressureValve #SevereServiceValve #OilGasValve
