Shandong Shengfei Machinery

High-performance butterfly valves in soft-seat, metal-seat and fire-safe configurations.

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Metal-seat butterfly valves · PN10–PN40

Double-offset design. Specifications vary by configuration.

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Soft-seat butterfly valves

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Fire-safe butterfly valves

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Source and scope

Product information is based on the manufacturer's published website and manuals. Check the current technical data directly with Shengfei.