球墨铸铁蝶阀用于商业建筑与工业生产领域。室内冷热水,暖通空调,冷凝水与冷却水,消防喷淋系统,压缩空气与真空应用。
Ductile Iron Butterfly Valves for use in commercial and industrial process applications. Hot and cold domestic water, HVAC, Condenser and chilled water, fire protection sprinkler systems, compressed air and vacuum services.