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Pneumatic wafer type high performance butterfly valve
Product Detail
Pneumatic wafer type high performance double eccentric butterfly valve
Feida pneumatic high-performance butterfly valve can be equipped with domestic and foreign well-known brands (such as Metso, St. Hans, etc.) single-acting or double-acting pneumatic actuators. The product has long service life and reliable sealing performance; it is suitable for various working conditions and has the characteristics of low torque.
Main product features:
1. 1 million switch
2. Two-way zero leakage seal
3. Easy maintenance
4. Each valve is independently internally tested
Product Description
Design Criteria | API 609/ASME B16.34 |
End connection | Wafer/lug/double flange |
Operation mode | Manual, pneumatic, electric |
Size range | NPS 2"-60"(DN50-DN1500) |
Pressure rating | ASME Class150-300-600(PN16-PN25-PN40) |
Valve body material | Carbon steel, stainless steel, alloy steel, two-way stainless steel |
Seat material | PTFE, RPTFE, PPL |
Temperature range | -29℃ to 250℃ |
Application areas: petrochemical, water treatment, pressure swing adsorption, power plant, dry air compressor, etc.
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