New energy industry brings new flow control demands. OUWEI develops dedicated butterfly valves for photovoltaic cooling water pipelines, energy storage fire protection systems and hydrogen medium transfer lines. Low-leakage sealing structure meets hydrogen safety standards, lightweight design fits compact new energy equipment layout. Anti-rust surface treatment adapts outdoor power station environment, supporting long-term stable operation of global renewable energy projects. #OUWEI #NewEnergyValve #SolarPowerPlant #EnergyStorageEquipment #HydrogenPipeline #RenewableEnergy