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Characteristics of three eccentric butterfly valve

Update time:2025.04.01 Views:17
The sealing performance of traditional hard seal butterfly valves cannot be guaranteed and the leakage is large. In order to change this situation, after many modifications, the hard sealed butterfly valve was born with a three-eccentric butterfly valve. The three-eccentric butterfly valve is characterized by a high-temperature and corrosion-resistant alloy material deposited on the surface of the valve seat seal, and a multi-layer soft stacked seal ring is fixed on the butterfly plate. This process makes the three-eccentric butterfly valve more resistant to high temperature and high pressure environments and more corrosion-resistant than traditional butterfly valve products.
Specifically, the advantages of using a three-eccentric system structure for hard sealed butterfly valves are:
The unique triple eccentric design makes metal hard sealing more convenient.