China Factory for Dual Plate Type Double Check Valve - PTFE PFA lined butterfly valve with pneumatic actuator – GMK Valve
Short Description:
China Factory for Dual Plate Type Double Check Valve - PTFE PFA lined butterfly valve with pneumatic actuator – GMK Valve Detail:
The fluorine lined butterfly valve adopts the central line fluorine lined structure. The body and disc are lined with PTFE, F46 ,PFA or other anticorrosive materials so as to effectively avoid the corrosion of the valve by strong corrosive media. It has good sealing performance. The butterfly valve is mainly used for control of corrosive fluids in industrial process such as chemical industry. It is an ideal solution to control and shut-off applications of various chemical corrosive media.
Parameters of control valves:
| Trim features: | central line structure fluorine lined trim |
|---|---|
| Body type: | straight-through type |
| Bonnet type: | standard integral type |
| Flow characteristic: | approximately equal percentage |
| Size: | DN50-1000(2”-40”) |
| Pressure class: | PN1.0、1.6Mpa(ANSI 150LB) |
| Leakage class: | ASME B16.104 Ⅳ(standard type seat) |
| Pipe connection type: | wafer type , flange type |
| Applicable temperature range: | -30C° ~ 550C° |
| Actuator type: | pneumatic piston actuator electric actuator worm gear hand operating |
Product detail pictures:

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for China Factory for Dual Plate Type Double Check Valve - PTFE PFA lined butterfly valve with pneumatic actuator – GMK Valve, The product will supply to all over the world, such as: Cannes , Boston , Iran , Now, we are trying to enter new markets where we do not have a presence and developing the markets we have the already penetrated. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.





