CC series ultra-high vacuum flapper valve

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Description: CC series ultra-high vacuum flapper valve by hand wheel with screw drive, the drive lever (pull) dynamic link mechanism, drive along the axial movement of the valve plate, achieve the valve open or closed, so as to achieve ultra-high vacuum system object on or off the air flow.
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CC series ultra-high vacuum flapper valve by hand wheel with screw drive, the drive lever (pull) dynamic link mechanism, drive along the axial movement of the valve plate, achieve the valve open or closed, so as to achieve ultra-high vacuum system object on or off the air flow. In the structural design is reasonable, beautiful in appearance, and has a smooth operation, small size, flow rate, reliable, good sealing performance and long life, etc., it can be widely used in ultra-high vacuum equipment.
Suitable working medium is clean air and non-corrosive gases.

Applicable range (Pa) 105~1.3×10-7
Gas leakage rate (Pa.L/S) DN≤200for≤1.3×10-7
DN≥250for≤6.7×10-7
Valve”s roasting temperature(℃) ≤150(Except the drive device)
Pressure difference when opening the valve”s plates (Pa) ≤2.7×103
Valve plate”s sealing meaterial Fluorous rubber
Sealing material for spindle seal Stainless steel bellows

Outline dimension and connection size

Model Nominal diameter (DN) Dimensions Flange size
A B C D E H L ΦN ΦD ΦB ΦG ΦK n-d F
CC-63 63 130 64 110 54 170 66 380 100 114 92.2 82.4 77 8-M8 12
CC-80 80 166 77 140 61 210 70 530 130 110 99 93 16-M8
CC-100 100 186 160 72 230 72 552 152 130.3 120.6 115
CC-150 150 234 78 207 96 307 78 673 125 202 181 171.4 166 20-M8 15
CC-200 200 280 98 254 121 382 80 776 253 231.8 222.1 217 24-M8
CC-250 250 342 117 312 148 462 92 892 200 305 284 273.1 267 32-M8
CC-320 320 449 425 212 670 130 1196 425 338.1 326.4 320 32-M10 18
CC-400 400 536 512 256 810 130 1391 512 437.9 424.4 419 40-M10

 

 

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