Professional China CF bored blank flange - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum
Professional China CF bored blank flange - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum Detail:
Features

*The high sealing effect and the low leak rates performance of CF flange connections is a result of gasket material. When assembling the CF flange connect, the knife edge is pressed into the flat copper gasket and force the seal material both axially as well as radially outwards to the flange. The material is enclosed and cannot flow even at high bakeout temperature. Due to this deformation of the seal such connections may sometimes stick together. They can be easily separated with a special tool or screwdriver.
*Offered in both rotatable and nonrotatable versions with through holes and tapped bolt holes. Metric tapped holes and untapped holes flanges are identical products. UNC or UNF or other tapped holes can be ordered as specials.


Specifications
| *Blanks & Flanges | 304 S.S. (Other material available upon request) |
| *Torque Rating | CF35 and smaller 220 kgf-cm |
| *Gaskets | OFHC Copper or Viton |
| *Vacuum Range | 10-13 torr |
| *Bolt | 304 S.S. |
| *Temp. Range | -200ºC ~ 450ºC ( OFHC Copper ) |
| *CF63 and larger 360 kgf-cm |

|
CF |
16 |
35 (275) |
63 (450) |
100 (600) |
150 (800) |
200 (1000) |
250 (1325) |
|
Outside diameter O.D./inch |
1.33 |
2.74 |
4.47 |
5.97 |
7.97 |
9.97 |
13.25 |
|
Outside diameter O.D/mm |
33.80 |
69.50 |
113.60 |
151.60 |
202.50 |
253.20 |
336.60 |
|
Bolt circle diameter K/inch |
1.06 |
2.31 |
3.63 |
5.13 |
7.13 |
9.13 |
12.07 |
|
Bolt circle diameter K/mm |
26.90 |
58.70 |
92.10 |
130.30 |
181.00 |
231.80 |
306.50 |
|
Height H/inch |
0.30 |
0.50 |
0.71 |
0.79 |
0.87 |
0.97 |
1.12 |
|
Height H/mm |
7.50 |
12.70 |
18.00 |
20.00 |
22.00 |
24.70 |
28.50 |
|
Hole diameter/inch |
0.17 |
0.26 |
0.33 |
0.33 |
0.33 |
0.33 |
0.33 |
|
Hole diameter/mm |
4.30 |
6.70 |
8.40 |
8.40 |
8.40 |
8.40 |
8.40 |
|
Number of holes |
6 |
6 |
8 |
16 |
20 |
24 |
30 |
CF Bored Blank Flange
|
Size |
Model NO. |
Material |
A |
B |
C |
||
|
CF 16 (133) |
CF16B7 |
304 S.S. |
0.26 |
6.50 |
0.22 |
5.50 |
4.4 x 6 |
|
CF 16 (133) |
CF16B12 |
304 S.S. |
0.51 |
12.90 |
0.41 |
10.40 |
4.4 x 6 |
|
CF 16 (133) |
CF16B19 |
304 S.S. |
0.75 |
19.15 |
0.63 |
16.00 |
4.4 x 6 |
Product detail pictures:
Related Product Guide:
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Professional China CF bored blank flange - CF Flange Series Utra high vacuum flange components – Shanteng Vacuum , The product will supply to all over the world, such as: Milan, Vietnam, Netherlands, We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The items to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they're created scientifically of purely raw supplies. It readily available in a variety of designs and specifications for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
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