Worm Gear Flange Lined Butterfly Valve
Worm gear flange lined butterfly valveWorm gear flange lined butterfly valve
PTFE-lined butterfly valve uses a PTFE-lined butterfly plate with a spherical sealing surface, and a silicone rubber gasket at the base of the valve seat to adjust the sealing performance of the valve;PTFE-lined butterfly valve uses a PTFE-lined butterfly plate with a spherical sealing surface, and a silicone rubber gasket at the base of the valve seat to adjust the sealing performance of the valve.
The products are widely used in the transportation of liquids and gases (including steam) in pipelines in various industrial fields, especially those with severely corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, aqua regia, etc., which are highly corrosive. medium.
Connection form: clamp type, flange type connection.
Applicable temperature: -80~200℃.
Driving device: handle, turbine drive, electric, pneumatic.
Execution standards:
Structural standards: GB/T12221-1989, GBT15188.2-1994, GB/T9113.1-2000
Flange standard: GB/T9113.1-2000, JB/T79-1994
Inspection standard: JB/T9092-1999
The products are widely used in the transportation of liquids and gases (including steam) in pipelines in various industrial fields, especially those with severely corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, aqua regia, etc., which are highly corrosive. medium.
Connection form: clamp type, flange type connection.
Applicable temperature: -80~200℃.
Driving device: handle, turbine drive, electric, pneumatic.
Execution standards:
Structural standards: GB/T12221-1989, GBT15188.2-1994, GB/T9113.1-2000
Flange standard: GB/T9113.1-2000, JB/T79-1994
Inspection standard: JB/T9092-1999
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