|
Standard: |
CF Standard |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
Vacuum flange is a type of mechanical component that plays a crucial role in the construction of high-vacuum systems, particularly those used in the fields of physics, chemistry, and engineering research.
Plastic flange protective cap is included to avoid flange scratching during transportation
CF vacuum flanges come in various sizes and shapes to accommodate different system configurations. Commonly, they feature a threaded or unthreaded design with standard or custom flange faces.
|
Product Name |
CF Vacuum conflat Reducing flange zero length |
|
Brand |
RUIJIA |
|
Size |
CF16,CF35,CF63,CF100,CF150,CF200,CF250,CF275. |
|
Material |
SS304, SS316L |
|
Seal material |
Oxygen free copper, silver plated copper |
|
Standard |
CF Standard |
|
Temperature |
-200~450℃ |
|
Working Pressure |
Vacuum~atmosphere pressure |
|
Helium Leak Test |
1×10 -9 Pa・m³/sec or less |
|
Packing |
sealed plastic bag with a protective plastic cap. |
|
CF Vacuum flange types |
CF Vacuum bored flange nonrotatable,CF Vacuum bored flange nonrotatable-tapped bolt holes,CF Vacuum bored flange Rotatable,CF Vacuum bored flange rotatable-tapped bolt holes,CF Reducing flange |
CF Vacuum conflat Reducing flange
|
Model No. |
Material |
A |
B |
C |
D |
E |
F*NO |
G*NO |
|
CF35RF16 |
S.S.304/316 |
69.5 |
12.7 |
15.8 |
26.9 |
58.7 |
6.7*6 |
M4*6 |
|
CF63RF16 |
S.S.304/316 |
113.6 |
18 |
15.8 |
26.9 |
92.1 |
8.4*8 |
M4*6 |
|
CF63RF35 |
S.S.304/316 |
113.6 |
18 |
38.1 |
58.7 |
92.1 |
8.4*8 |
M6*6 |
|
CF100RF35 |
S.S.304/316 |
151.6 |
20 |
38.1 |
58.7 |
130.3 |
8.4*16 |
M6*6 |
|
CF100RF63 |
S.S.304/316 |
151.6 |
20 |
63.5 |
92.1 |
130.3 |
8.4*16 |
M8*8 |
|
CF150RF35 |
S.S.304/316 |
202.5 |
22 |
38.1 |
58.7 |
181 |
8.4*20 |
M6*6 |
|
CF150RF63 |
S.S.304/316 |
202.5 |
22 |
63.5 |
92.1 |
181 |
8.4*20 |
M8*8 |
|
CF150RF100 |
S.S.304/316 |
202.5 |
22 |
101.6 |
130.3 |
181 |
8.4*20 |
M8*16 |
|
CF200RF35 |
S.S.304/316 |
253.2 |
24.7 |
38.1 |
58.7 |
231.8 |
8.4*24 |
M6*6 |
|
CF200RF63 |
S.S.304/316 |
253.2 |
24.7 |
63.5 |
92.1 |
231.8 |
8.4*24 |
M8*8 |
|
CF200RF100 |
S.S.304/316 |
253.2 |
24.7 |
101.6 |
130.3 |
231.8 |
8.4*24 |
M8*16 |
|
CF200RF150 |
S.S.304/316 |
253.2 |
24.7 |
152.4 |
181 |
231.8 |
8.4*24 |
M8*20 |
|
CF275RF35 |
S.S.304/316 |
336.5 |
28.5 |
38.1 |
58.7 |
306.5 |
10.3*30 |
M6*6 |
|
CF275RF63 |
S.S.304/316 |
336.5 |
28.5 |
63.5 |
92.1 |
306.5 |
10.3*30 |
M8*8 |
|
CF275RF100 |
S.S.304/316 |
336.5 |
28.5 |
101.6 |
130.3 |
306.5 |
10.3*30 |
M8*16 |
|
CF275RF150 |
S.S.304/316 |
336.5 |
28.5 |
152.4 |
181 |
306.5 |
10.3*30 |
M8*20 |
|
CF275RF200 |
S.S.304/316 |
336.5 |
28.5 |
203.2 |
231.8 |
306.5 |
10.3*30 |
M8*24 |
Special sizes available upon request.
1. Apply a small amount of high temperature anti-seize compound to the bolt threads.
2. Check that both flange surfaces are clean and sealing edges are free from nicks and scratches.
3. Using clean, lint free gloves, unpack gasket.
4. Place gasket in the knife edege counterbore of nonrotatable flange.
5. Align the mating hole pattern and leak test grooves.
6. Install the proper bolts and tighten had tight. Check to see that the flange faces are parallel.
7. Tighten the bolts 1/4 to 1/2 turns using a star pattern until the flange faces are metal to metal.
|
Standard: |
CF Standard |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
|
Standard: |
CF Standard |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
|
Standard: |
CF Standard |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
How to Fix Vacuum Flange Seal Leaks – Causes & Solutions
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