Application and research of elastic seat sealing eccentric plug valve The elastic seat sealing eccentric plug valve is a new type of plug valve. It fills the gaps in traditional plunger valves and ball valves in large-diameter pipelines (above DN200) and sewage cement. Its excellent sealing performance and corrosion resistance, small opening and closing torque and head loss, long service life, suitable for use in urban sewage, industrial sewage, mud and clean water, as a regulating or shut-off device.
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