Best quality Rotatable Cf Flange – CF Flange Series Utra high vacuum flange components – Shanteng Vacuum
Best quality Rotatable Cf 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:
Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for Best quality Rotatable Cf Flange – CF Flange Series Utra high vacuum flange components – Shanteng Vacuum , The product will supply to all over the world, such as: Japan, Hyderabad, Jordan, We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.
By Helen from Germany - 2018.09.29 17:23
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Susan from Italy - 2017.10.25 15:53