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Series

21.0 Butterfly Valve

  • 21.0 - 21048-QE44
  • 21.0 Butterfly Valve
21.0 - 21048-QE44
21.0 Butterfly Valve
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Series

21.0 Butterfly Valve

Article number
21048-QE44
1 × 10-8 mbar to 1.3 bar (abs)

Reliable vacuum isolation in a compact design

  • Technical data
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Size
DN 250 (10")
Flange
ISO-K
Material
Stainless steel
Actuator
Pneumatic: double acting
Position Indication Signal
Yes
Solenoid
Yes
Pressure Min.
1 × 10-8 mbar
Pressure Max.
1.2 bar (abs)
Conductance
8200 ls⁻¹
Differential Pressure on Plate
≤ 4 bar
Differential Pressure at opening
≤ 4 bar
Max. temperature solenoid
≤ 50 °C
Max. compressed air pressure
8 bar / 116 psi
Min. compressed air pressure
4 bar / 58 psi
Max. temperature position indicator
≤ 60 °C
Close open time
0
Weight
15.7 kg / 34.61 lbs
Max. Temperature Actuator
≤ 100 °C
Max. temperature valve body
≤ 150 °C
Add-Ons for Your Product
Valve

21.0 Butterfly Valve 21048-QE44 3D CAD File

ZIP 1.33 MB

21.0 Butterfly Valve 21048-QE44 Product Datasheet

PDF 77.71 KB

21.0 Butterfly Valve 21048-QE44 Manual

PDF 2.95 MB

21.0 Butterfly Valve 21048-QE44 2D Dimension Drawing

PDF 414.85 KB

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