OUWEI lug butterfly valves feature integrated lug bolt holes, enabling independent removal of either pipe end without cutting the whole pipeline. Thickened valve body improves pressure resistance, EPDM/NBR seats support long-term stable sealing for fire water, sewage and building piping. Manual, electric and pneumatic actuation options are all available for automatic control systems. Reliable structure reduces later maintenance frequency for your long-term operation. #OUWEI #LugButterflyValve #FireProtectionValve #MunicipalWater #PipelineValve #ValveManufacturer
