CF Blank Flanges
CF Blank flanges are used to cap off the open ports where not required and are also used as a base part to manufacture adaptor fittings, instruments, feedthroughs etc.
Manufactured from: 304L and 316L Stainless Steel. They are supplied in a plastic bag with a protective plastic cap.
The CF Blank flanges are manufactured to the CF Standard and are compatible with other supplier’s product.
- Material: Stainless Steel
- Bakeable to 450°C
- Vacuum rating 1×10-11 mbar
- Wide range of elbows, crosses, tees and adaptors are available
- Tubulated flanges are available for welding to stainless steel tube
| ORDER CODE | MAT’L | NW | A | B | C | xNo. |
|---|---|---|---|---|---|---|
| F16 | 304L | 16 | 34 | 7.6 | 4.3 | 6 |
F35 | 304L | 35 | 70 | 12.7 | 6.7 | 6 |
F63 | 304L | 63 | 114 | 17.4 | 8.3 | 6 |
F100 | 304L | 100 | 152 | 19.9 | 8.3 | 8 |
| F150 | 304L | 150 | 203 | 22.3 | 8.3 | 16 |
F200 | 304L | 200 | 254 | 24.6 | 8.3 | 24 |
F250 | 304L | 250 | 304 | 27.3 | 10.3 | 32 |
F250-SPE* | 304L | 300 | 304 | 27.3 | 8.3 | 32 |
For flanges with tapped bolt holes please add suffix T to order codes (eg F16T)
* European standard, to be used with copper gasket OD 272.7 mm
| ORDER CODE | MAT’L | NW | A | B | C | xNo. |
|---|---|---|---|---|---|---|
F16LNS | 316LN | 16 | 34 | 7.3 | 4.3 | 6 |
F35LNS | 316LN | 35 | 70 | 13.0 | 6.5 | 6 |
F63LNS | 316LN | 63 | 113.5 | 17.5 | 8.4 | 8 |
F100LNS | 316LN | 100 | 151.6 | 19.8 | 8.4 | 16 |
F150LNS | 316LN | 150 | 202.4 | 22.2 | 8.4 | 20 |
F200LNS | 316LN | 200 | 253.2 | 24.6 | 8.4 | 24 |
F250LNS | 316LN | 250 | 306 | 24.6 | 8.4 | 32 |
For flanges with tapped bolt holes please add suffix T to order codes (eg F16LNTS)
* European standard, to be used with copper gasket OD 272.7 mm