CF16,CF35,CF63,CF100,CF150,CF200,CF250,CF300,CF350

CF Vacuum Nonrotatable Blank Flanges Stainless Steel

Blank flanges, nonrotatable blank flanges, blank flange size is from CF16-CF350 with SS304/SS316L. Sealed with oxygen free copper gaskets, the effective vacuum degree can reach 1x-11 mbar. CF blank flanges temperature -200℃ ~ 800 ℃.

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

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Product Introduction

Used in the fields of physics, chemistry, and engineering research.

Plastic flange protective cap is included to avoid flange scratching during transportation.

Precision machining, durable, high vacuum without side leakage.

CF vacuum flanges come in various sizes and shapes (Nonrotatable blank flange and tapped bolt holes, rotatable blank flange and tapped bolt holes) to accommodate different system configurations.

Specification

Product Name

CF Vacuum Nonrotatable blank flanges

Brand

RUIJIA

Size

CF16,CF35,CF63,CF100,CF150,CF200,CF250,CF300,CF350.

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

Product parameters

 

CF Vacuum Nonrotatable blank flanges                   Unit:mm

 

Model No.

Material

A

B

C*No

P.C.D

CF16B

304SS/316SS

33.8

7.5

4.4*6

26.9

CF35B

304SS/316SS

69.5

12.7

6.7*6

58.7

CF63B

304SS/316SS

113.6

18

8.4*8

92.1

CF100B

304SS/316SS

151.6

20

8.4*16

130.3

CF150B

304SS/316SS

202.5

22

8.4*20

181

CF200B

304SS/316SS

253.2

24.7

8.4*24

231.8

CF250B

304SS/316SS

336.5

28.5

10.3*30

306.5

CF300B

304SS/316SS

355.6

28.5

10.3*30

325.7

CF350B

304SS/316SS

419.1

28.5

10.3*36

388.9

 

Special Sizes Available Upon Request

 

 

 

CF Vacuum Nonrotatable -Tapped Bolt Holes blank flanges   Unit:mm

 

Model No.

Material

A

B

C*No

P.C.D

CF16BTAP

304SS/316SS

33.8

7.5

M4*6

26.9

CF35BTAP

304SS/316SS

69.5

12.7

M6*6

58.7

CF63BTAP

304SS/316SS

113.6

18

M8*8

92.1

CF100BTAP

304SS/316SS

151.6

20

M8*16

130.3

CF150BTAP

304SS/316SS

202.5

22

M8*20

181

CF200BTAP

304SS/316SS

253.2

24.7

M8*24

231.8

CF250BTAP

304SS/316SS

336.5

28.5

M10*30

306.5

CF300BTAP

304SS/316SS

355.6

28.5

M10*30

325.7

CF350BTAP

304SS/316SS

419.1

28.5

M10*36

388.9

 

Special Sizes Available Upon Request.

 

 

 

CF rotatable blank flange                             Unit:mm

 

Model No.

Material

A

B

C*No

P.C.D

CR16B

304SS/316SS

33.8

7.5

4.4*6

26.9

CR35B

304SS/316SS

69.5

12.7

6.7*6

58.7

CR63B

304SS/316SS

113.6

18

8.4*8

92.1

CR100B

304SS/316SS

151.6

20

8.4*16

130.3

CR150B

304SS/316SS

202.5

22

8.4*20

181

CR200B

304SS/316SS

253.2

24.7

8.4*24

231.8

CR250B

304SS/316SS

336.5

28.5

10.3*30

306.5

CR300B

304SS/316SS

355.6

28.5

10.3*30

325.7

CR350B

304SS/316SS

419.1

28.5

10.3*36

388.9

 

Special Sizes Available Upon Request.

 

 

 

CF Vacuum rotatable -Tapped Bolt Holes blank flanges      Unit:mm

 

Model No.

Material

A

B

C*No

P.C.D

CR16BTAP

304SS/316SS

33.8

7.5

M4*6

26.9

CR35BTAP

304SS/316SS

69.5

12.7

M6*6

58.7

CR63BTAP

304SS/316SS

113.6

18

M8*8

92.1

CR100BTAP

304SS/316SS

151.6

20

M8*16

130.3

CR150BTAP

304SS/316SS

202.5

22

M8*20

181

CR200BTAP

304SS/316SS

253.2

24.7

M8*24

231.8

CR250BTAP

304SS/316SS

336.5

28.5

M10*30

306.5

CR300BTAP

304SS/316SS

355.6

28.5

M10*30

325.7

CR350BTAP

304SS/316SS

419.1

28.5

M10*36

388.9

 

Special Sizes Available Upon Request.

 

 

Assembly Instructions for CF Flanges

 

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.

Recommended Products
CF16,CF35,CF63,CF100,CF150,CF200,CF250,CF275,CF300,CF350
CF Flange Non-Rotatable Tapped Bolt Holes for Vacuum Application

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

CF35,CF63,CF100,CF150,CF200,CF250,CF275,CF300,CF350
CF Vacuum Bored Flange Rotatable

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

CF35,CF63,CF100,CF150,CF200,CF250,CF275,CF300,CF350
CF Vacuum Bored Flange Rotatable-Tapped Bolt Holes

Standard:

CF Standard

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

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