Key Specifications / Features
As a leading Concentric Butterfly Valve Supplier in China, we manufacture high-performance Wafer Butterfly Valves engineered for dependable flow control in demanding industrial environments. This model features an ASTM A351 CK3MCuN stainless steel body, an ASTM A890 4A duplex stainless steel disc, and a durable EPDM seat for excellent corrosion resistance, sealing performance, and long service life. Available in 8 Inch (DN200) size with Class 150 LB pressure rating and a reliable worm gear operator, it is widely used in water treatment, chemical processing, marine, power generation, and other corrosive fluid handling applications.
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