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CF Fittings and Flanges

CF Flanges and Fittings

Kaysuns manufactures and provides a complete line of CF fittings and flanges. A different vacuum fittings type from KF fittings and flanges , ISO fittings and flanges. CF fittings are ideal for ultra-high vacuum environments and are ready to use as received. CF Components, CF Fittings and CF flanges are available in a variety of configurations.

  • Flanges
  • Nipples
  • Elbows
  • Tees
  • Crosses

Features of CF Fittings and Fittings:

  • 1. CF flanges are designed in accordance with ISO 3669 and can be changed upon request.
  • 2. Flange sizes are from CF 16 to CF250.
  • 3. CF flanges are available in both rotatable and non-rotatable models with through holes or tapped holes.
  • 4. Standard materials are 304 and 316L stainless steel.
  • 5. CF products are supplied with a machining finish. Other finishes are also available.
  • 6. Easy assembly or disassembly
  • 7. The system can afford up to 932℉ (500℃) for copper gaskets; 399℉ (204℃) for Viton gaskets. However, sustained heating above 302℉ (150℃) may result in deterioration of the O-ring.
  • 8. CF flanges are 100 % tested before shipping.
  • 9. Vacuum Range:
    • Copper gasket: ≥10-12Torr
    • Fluorocarbon FKM (Viton) gasket: ≥10-8 Torr
  • 10. Seal Temperature Range:
    • Copper: -325 to 842℉ (-200 to 450 ℃)
    • Fluorocarbon FKM (Viton): -4 to 302℉ (-20 to 150 ℃)

Applications of CF Fittings and Flanges:

1. High vacuum and ultra high vacuum

1. ROTATABLE FLANCE
2. INNER
3. SCREW
4. FIXED FLANCE
5. GASKET
6. PLATE NUT
7. NUT

1.CF FLANGE
2.SCREW
3.NUT
4.GASKET

Nonrotatable Flange (CF-F)

 

Flange
Size

Tube
Size

Dimensions, in. (mm)

A

B

C

D

CF16

3/4″

1.33″ (33.8)

0.30″ (7.5)

1.06″ (26.9)

0.76” (19.3)

CF40

1 1/2″

2.74″ (69.5)

0.50″ (12.7)

2.31″ (58.7)

1.51″ (38.3)

CF63

2 1/2″

4.47″ (113.6)

0.71″ (18.0)

3.63″ (92.1)

2.51″ (63.7)

CF100

4″

5.97″ (151.6)

0.79″ (20.0)

5.13″ (130.3)

4.01″ (101.8)

CF160

6″

7.97″ (202.5)

0.87″ (22.0)

7.13″ (181.0)

6.03” (153.1)

CF200

8″

9.97″ (253.2)

0.97″ (24.7)

9.13″ (231.8)

8.02″ (203.7)

CF250

10″

13.25″ (336.5)

1.12″ (28.5)

12.07″ (306.5)

10.02″ (254.5)

Rotatable Flange (CF-R)

rotatable-flange-cf

Flange
Size

Tube
Size

Dimensions, in. (mm)

A

B

C

D

CF16

3/4″

1.33″ (33.8)

0.30″ (7.5)

1.06″ (26.9)

0.76″ (19.3)

CF40

1 1/2″

2.74″ (69.5)

0.50″ (12.7)

2.31″ (58.7)

1.51″ (38.3)

CF63

2 1/2″

4.47″ (113.6)

0.75″ (19.0)

3.63″ (92.1)

2.51″ (63.7)

CF100

4″

5.97″ (151.6)

0.85″ (21.5)

5.13″ (130.3)

4.01″ (101.8)

CF160

6″

7.97″ (202.5)

0.94″ (24.0)

7.13″ (181.0)

6.03″ (153.1)

CF200

8″

9.97″ (253.2)

0.97″ (24.7)

9.13″ (231.8)

8.02″ (203.7)

CF250

10″

13.25″ (336.5)

1.12″ (28.5)

12.07″ (306.5)

10.02″ (254.5)

CF Flange 90° Elbow

CF FLANGE ELBOW

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