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KDG302 Series Bushing Purge Butterfly Valve

  • Add the stem purge structure on the stem sleeve and use a meshed bushing.

Performance Parameters

Nominal diameter: 4〞~24〞 (DN100~DN600)

Nominal pressure: Class 150 ~ Class 600

Applicable temperature: -29 °C ~ 200 °C

Connection type: Welding, flange type

Flow characteristics: Switch type

Body material: WCB, F316, etc.

Operation type: Handle, pneumatic, electric

Application Condition

In the crystallization condition, the medium of the bushing should be prevented from crystallizing and locking of stem.