Efficient Fluid Control
400 series valves have soft/hard seal ball valve, with various structural forms including fixed soft/hard seal ball valve, three-proof ball valves, fluorine-lined ball valves. With their extensive applicability, there is minimal fluid pressure loss when the valves are fully open, making them suitable for the shut-off and control of liquids, gases, slurries, and other fluids.
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The Latest
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Excellence Forged Through Dedication, Honours as Testimony | HollySys Rail Transit Expert Team Recently Awarded the Zhan Tianyou Transportation Award and Beijing Model Worker Honours
2025-09-19 -
Deepening Global Footprint, Charting New Chapters of Collaboration — HollySys Group Chairman Xu Yue Visits Durban Project Office in South Africa
2025-09-08 -
HollySys Supports Commissioning of Shanghai Electric Taonan Wind-Biomass Coupled Green Methanol Demonstration Project
2025-08-05
