Válvula de controle de sopro da caldeira ASTM A105, 1-2 polegadas, 150-600 libras
Short Description
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Source your boiler blowdown control valves from our reliable collection, featuring forged steel ASTM A105 construction. Available in 1-2 inch sizes and designed for Class 1500-2500 LB applications, these valves offer flexibility with options for SW, BW, or flange end connections. The choice between pneumatic diaphragm or piston actuators ensures precise control.
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Key Specifications / Features
Port size: 1-2 Inch, DN25 - DN50
Pressure: Class 1500-2500 LB, PN250-PN420
Medium: Water, Steam, Gas
Temperature: -29 - 420℃
Body material: ASTM A105
Connection: SW, BW, or Flange
Failure Position: FC(fail to close), FO(fail to open), On-off
Characteristic: Linear, Equal Percentage
Actuator: Pnumatic Diaphragm or Piston/Cylinder Actuator
Trim type: Top guided unbalanced trim structure, multi-stage control valve plug structure
Body type: Straight-through type, angle type
Bonnet type: Standard type, extend bonnet type
Flow characteristic: Equal percentage, linear, quick open
Pressure: Class 1500-2500 LB, PN250-PN420
Medium: Water, Steam, Gas
Temperature: -29 - 420℃
Body material: ASTM A105
Connection: SW, BW, or Flange
Failure Position: FC(fail to close), FO(fail to open), On-off
Characteristic: Linear, Equal Percentage
Actuator: Pnumatic Diaphragm or Piston/Cylinder Actuator
Trim type: Top guided unbalanced trim structure, multi-stage control valve plug structure
Body type: Straight-through type, angle type
Bonnet type: Standard type, extend bonnet type
Flow characteristic: Equal percentage, linear, quick open
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