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Series

77.1 UHV Fast Closing Shutter

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Series

77.1 UHV Fast Closing Shutter

Article number

77140-CE44

UHV to 1.2 bar (abs)

Protection of Accelerators and Storage Rings from Air Inrush (Flap Shutter Design)

Technical data
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Size

DN 100 (4")

Flange

CF-F (metric threads)

Material

Stainless steel

Actuator

Pneumatic: double acting

Position Indication Signal

Yes

Solenoid

Yes

Pressure Min.

1 × 10^-¹⁰ mbar

Pressure Max.

1.2 bar (abs)

Conductance

700 ls⁻¹

Differential Pressure on Plate

≤ 1.2 bar

Differential Pressure at opening

≤ 1 bar

Min. compressed air pressure

5 bar / 73 psi

Max. compressed air pressure

8 bar / 116 psi

Close open time

0.015 s / 7 s

Max. temperature valve body

≤ 200 °C

Max. Temperature Actuator

≤ 50 °C

Max. temperature position indicator

≤ 80 °C

Weight

29 kg / 63.93 lbs

Add-Ons for Your Product

Valve

Customer specific flange

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