CF Flanges CF Flanges - caburn-mdc europe
CF Flanges CF Flanges - caburn-mdc europe
CF Flanges CF Flanges - caburn-mdc europe
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Section 1.1<br />
<strong>CF</strong> <strong>Flanges</strong><br />
DN250<strong>CF</strong> 304mm 12” OD<br />
<strong>Flanges</strong> and fittings<br />
<strong>Flanges</strong> and fittings<br />
Section 1.1<br />
<strong>CF</strong> <strong>Flanges</strong><br />
DN250<strong>CF</strong> 304mm 12” OD<br />
UHV Series<br />
Non-rotatable<br />
Nominal<br />
matching Bolt Wt<br />
tube OD hole Figure A B kg<br />
Reference<br />
Part<br />
number<br />
£<br />
€<br />
Figure 1<br />
304.0<br />
284.0<br />
304 Stainless steel<br />
Blank Clearance 1 – – 15.5<br />
254.0 1 Clearance 2 247.7 254.5 4.5<br />
Blank Tapped 1 – – 15.5<br />
254.0 1 Tapped 2 247.7 254.5 4.5<br />
<strong>CF</strong>B304<br />
<strong>CF</strong>304-254<br />
<strong>CF</strong>B304T<br />
<strong>CF</strong>304-254T<br />
110058<br />
110059<br />
130058<br />
130059<br />
252<br />
252<br />
271<br />
271<br />
378<br />
378<br />
407<br />
407<br />
28.5<br />
Non-rotatable<br />
Figure 2<br />
304.0<br />
284.0<br />
12.7<br />
28.5<br />
Rotatable<br />
Nominal<br />
matching Bolt Wt<br />
tube OD hole Figure A B kg<br />
304 Stainless steel<br />
Blank Clearance 3 – – 15.5<br />
254.0 1 Clearance 4 247.7 254.5 4.5<br />
Blank Tapped 3 – – 15.5<br />
254.0 1 Tapped 4 247.7 254.5 4.5<br />
Reference<br />
<strong>CF</strong>BR304<br />
<strong>CF</strong>R304-254<br />
<strong>CF</strong>BR304T<br />
<strong>CF</strong>R304-254T<br />
Part<br />
number<br />
100058<br />
100059<br />
120058<br />
120059<br />
£<br />
263<br />
263<br />
283<br />
283<br />
€<br />
395<br />
395<br />
425<br />
424<br />
A<br />
B<br />
Rotatable<br />
Features<br />
■<br />
UHV rated to 1x10 -13 mbar<br />
■ High-temperature rated to 450°C<br />
■<br />
■<br />
■<br />
■<br />
Rotatable and non-rotatable geometries<br />
OFE copper or optional Viton ® elastomer gaskets<br />
Tapped or clearance bolt holes<br />
There is widespread incompatibility between different<br />
manufacturers’ larger sizes of the <strong>CF</strong> flange –<br />
No DN International Standard notation exists for<br />
<strong>CF</strong> flange sizes 304mm (12”) OD and above.<br />
Figure 3<br />
Figure 4<br />
304.0<br />
284.0<br />
255.4<br />
17<br />
24.6<br />
Euro <strong>CF</strong> Series<br />
Nominal<br />
matching Bolt Wt<br />
tube OD hole Figure A B kg<br />
Non-rotatable: 316LN EFR 1.4429 ESU<br />
Blank Clearance 1 – – 15.5<br />
254.0 1 Clearance 2 247.7 254.5 4.5<br />
Blank Tapped 1 – – 15.5<br />
254.0 1 Tapped 2 247.7 254.5 4.5<br />
Rotatable: 316LN EFR 1.4429 ESU<br />
Blank Clearance 3 – – 15.5<br />
254.0 1 Clearance 4 247.7 254.5 4.5<br />
Note Rotatable outers are standard material<br />
Reference<br />
<strong>CF</strong>BL304<br />
<strong>CF</strong>L304-254<br />
<strong>CF</strong>BL304T<br />
<strong>CF</strong>L304-254T<br />
<strong>CF</strong>BRL304<br />
<strong>CF</strong>RL304-254<br />
Part<br />
number<br />
1112610<br />
1112611<br />
1112625<br />
1112626<br />
1112640<br />
1112641<br />
£<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
€<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
Specifications<br />
Material<br />
<strong>Flanges</strong><br />
Gaskets<br />
Bolts<br />
Fastening<br />
Bolt type<br />
Nut type<br />
Size<br />
Torque<br />
Vacuum range<br />
304 (1.4301) or 316EFR (1.4429 ESU)<br />
OFE Copper<br />
Stainless steel<br />
Hexagonal<br />
Hexagonal<br />
M8<br />
20 Nm<br />
to below 10 -13 mbar<br />
Temperature range -200°C to 450°C<br />
Weight<br />
Dimensions<br />
Elastomer seal temperature range<br />
Sustained: -20°C to 150°C<br />
Intermittent: 200°C<br />
15.5 kg maximum<br />
305.0 OD x 247.7 ID maximum<br />
304.0<br />
284.0<br />
A<br />
B<br />
255.4<br />
■ Through hole flanges have 32 bolt holes drilled 8.4 diameter<br />
■ Tapped flanges have 32 bolt holes threaded M8<br />
■ Check bolt holes with compatible mating flange<br />
17<br />
12.7<br />
24.6<br />
Hardware<br />
■ Bolt sets for clearance hole<br />
flanges include bolts, flat<br />
washers and nuts<br />
■ Bolt sets for tapped flanges<br />
include bolts and flat washers<br />
Bolt 2 Bolt Qty per Wt<br />
Description Hole Length Pack kg<br />
Gasket, copper – – 1 0.1<br />
Gasket, copper – – 1 0.1<br />
Gasket,Viton ® – – 1 0.1<br />
Hex-head bolt, M8 3 C 60 32 0.7<br />
Hex-head bolt, M8 4 T 50 32 0.7<br />
High-temp. thread lubricant (28gm) – – 1 0.1<br />
1<br />
MDC Vacuum Euro default size<br />
2<br />
C = Clearance holes,T = Tapped holes<br />
3<br />
For use with standard flanges<br />
4<br />
For use with tapped flanges<br />
Reference<br />
CCG250 – 2700D<br />
CCG250 – 2730D<br />
VG250B<br />
M8-60(32)<br />
M8-50(32)<br />
FEL-PRO C-102<br />
Part<br />
number<br />
1113248<br />
1113247<br />
1113306<br />
1113033<br />
1113010<br />
1260200<br />
£<br />
110<br />
110<br />
41<br />
34<br />
33<br />
10<br />
€<br />
165<br />
165<br />
61<br />
51<br />
49<br />
15<br />
All dimensions are nominal in millimetres unless specified Weights given are approximate<br />
All dimensions are nominal in millimetres unless specified Weights given are approximate<br />
22<br />
MDC Vacuum Limited Telephone +44 (0)1825 280 450 www.<strong>mdc</strong>vacuum.co.uk<br />
MDC Vacuum Limited Telephone +44 (0)1825 280 450 www.<strong>mdc</strong>vacuum.co.uk<br />
23
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