Pneumatic Operated Wafer Type High Performance Butterfly Valve
FEIDA pneumatic operated high performance butterfly valve is an innovative double offset design product assembled with single acting (spring return) or double acting well-known brands' actuators (such as METSO, ST. HANS etc) . This butterfly valve has a unique structure with ultra reliable sealing performance, wide working conditions and low operation torque.
Main product features:
1. One million operations
2. Zero leakage in both direction
3. Easy maintenance
4. Independent and internal test
Product Description
Design
|
API 609/ASME B16.34
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End Connection
|
Wafer/Lug/Double flanged
|
Operation
|
Manual/Pneumatic/Electric
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Size Range
|
NPS 2"-60"(DN50-DN1500)
|
Pressure Rating
|
ASME Class 150-300-600(PN16-PN25-PN40)
|
Body Material
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Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
|
Seat Material
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PTFE, RPTFE, PPL
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Temperature
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-29℃ to 250℃
|
Application: Petrochemical, Water treatment, PSA(Pressure Swing Adsorption), Power plant, Dry air compressor etc.
