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Product
General purpose valve
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Acid resistant and corrosion resistant valves
Ultra-low temperature butterfly valve
 

FLOWSERVE ultra-low temperature butterfly valve is suitable for the operating condition of temperature up to -196 degrees Celsius. Its products are widely used in liquefied natural gas, liquefied petroleum gas, air separation and other low temperature industries.




 

 

Design features   Product range
Double - eccentricity and three - eccentricity structure can be provided
Stuffing box elevation design
Hardmetal surfacing for sealing surface
Low leakage packing is used

  
Size: 2 "~48" (DN50~DN1200)
Pressure grade: 150~600LB (PN20~PN110)
Main material: stainless steel, low temperature alloy steel, double stainless steel
Interior material: stainless steel, low temperature resistant non-metal sealing ring/seat
Connection: clamping, earring, double flange and butt welding
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