Features
The valve seat opens a row of small holes and open a small hole in the outside of the valve to inject grease to increase the sealing or purge the crystal.
Performance Parameters
Nominal diameter: 4〞~24〞 (DN100~DN600)
Nominal pressure: Class 150 ~ Class 900
Applicable temperature: -29 °C ~ 200 °C
Connection type: Welding, flange
Flow characteristics: Switch type
Body material: WCB, F316, etc.
Operation type: Handle, pneumatic, electric
Application Condition
Easy to crystallize, easy to foul medium, easy to adhere to the sealing surface, and the pipeline requires high working conditions for sealing.
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