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BQ41F-16C/P jacket flange insulation ball valve cast steel / stainless steel dn5065

price:USD$1285.00
discount 70% in 2018-10-16 to 2018-10-18
price: USD$ 899.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Insulation ball valve  
  The product uses
Heat preservation ball valve has good insulation and cooling characteristics, and the diameter of the valve is consistent with the diameter, but also can effectively reduce the heat loss of the medium in the pipeline. It is mainly used in petroleum, chemical, metallurgical, pharmaceutical, food and other systems to transport high viscosity medium at room temperature..
 
 
The implementation of standards
Design standards: ASMEB16.34, GB/T12224
Structural length: ASMEB16.10, GB/T12221
Connection flange: ASMEB16.5, JB/T79
Test and test: JB/T9092, API598
 
 
The performance parameters
Model
BQ41F-16C
BQ41F-25C
BQ41F-16P
BQ41F-25P
Work stress (MPa)
1.6
2.5
1.6
2.5
Applicable temperature (DEG)
≤200
Applicable medium
Non corrosive medium
Corrosive medium
Material Science
Valve body and valve cover
carbon steel
Ci Ni Ti
sphere
Chromium nickel steel
valve seat
Polytetrafluoroethylene or oxidized rubber
Teflon
The stem
Precipitation hardening steel
Chromium nickel steel