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70mm OD 41mm ID - 316LN (2D) Rotable Bored CF Flange
Quick Overview Rotatable bored Conflat Flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components. The rotatable flange consists of two parts, the inner knife edge detail and the outer bolt hole retaining ring which rotates around the inner part.
316LN (2D Forged) Rotatable Bored CF Flanges (CFRL Series) DN Number OD mm OD inch Mounting holes Clear Bore A mm Flange Thickness B mm Land Thickness C mm Tube Counter Bore D mm Rotatable Tube Bore E mm BoltHole PCD F mm Bolt Hole Diameter (or thread) No. Of Bolt Holes Tube Size to Fit Flange Bore Shipping Weight (kg) Order Code 316LN DN16 34 1.33 Clear 6.4 7.6 N/A 6.4 19.3 27 4.3 6 6.35 0.1 CFR34-6-LN DN40 70 2.75 Clear 40 13 4.8 41.3 41.9 58.7 6.8 6 41.27 0.3 CFR70-41-LN DN63 114 4.5 Clear 68 17.5 8 70 71 92.1 8.4 8 69.8 0.9 CFR114-70-LN DN100 152 6 Clear 99.4 20 9.5 101.9 104.9 130.2 8.4 16 101.6 1.7 CFR152-102-LN DN160 203 8 Clear 149.7 22 9.5 152.6 155.7 181 8.4 20 152.4 2.6 CFR203-153-LN DN200 254 10 Clear 200.4 24.5 9.5 203.5 206.4 231.8 8.4 24 203.2 3.7 CFR254-206-LN All dimensions are in mm unless otherwise stated
Other specialist sizes and materials, including Tri-Forged 316LN, are available upon request call +44 (0) 1323 379 335 304L Rotatable Bored CF Flanges (CFRL Series) DN Number OD mm OD inch Mounting holes Clear Bore A mm Flange Thickness B mm Land Thickness C mm Tube Counter Bore D mm Rotatable Tube Bore E mm BoltHole PCD F mm Bolt Hole Diameter (or thread) mm No. Of Bolt Holes Tube Size to Fit Flange Bore mm Shipping Weight (kg) Previous VG Code Order Code DN16 34 1.33 Clear 6.4 7.6 N/A 6.4 19.3 27 4.3 6 6.35 0.1 ZFCR97 CFR34-6 DN16 34 1.33 Tapped 6.4 7.6 N/A 6.4 19.3 27 (M6) 6 6.35 0.1 ZFCR97T CFR34T-6 DN40 70 2.75 Clear 40 13 4.8 41.3 41.9 58.7 6.8 6 41.27 0.3 ZFCR41 CFR70-41 DN40 70 2.75 Tapped 40 13 4.8 41.3 41.9 58.7 (M6) 6 41.27 0.3 ZFCR41T CFR70T-41 DN63 114 4.50 Clear 68 17.5 8 70 71 92.1 8.4 8 69.8 0.9 ZFCR70 CFR114-70 DN63 114 4.50 Tapped 68 17.5 8 70 71 92.1 (M8) 8 69.8 0.9 ZFCR70T CFR114T-70 DN100 152 6.00 Clear 99.4 20 9.5 101.9 104.9 130.2 8.4 16 101.6 1.7 ZFCR100 CFR152-102 DN100 152 6.00 Tapped 99.4 20 9.5 101.9 104 130.2 (M8) 16 101.6 1.7 ZFCR100T CFR152T-102 DN160 203 8.00 Clear 149.7 22 9.5 152.6 155.7 181 8.4 20 152.4 2.6 ZFCR150 CFR203-153 DN160 203 8.00 Tapped 149.7 22 9.5 152.6 155.7 181 (M8) 20 152.4 2.6 ZFCR150T CFR203T-153 DN200 254 10.00 Clear 200.4 24.5 9.5 203.5 206.4 231.8 8.4 24 203.2 3.7 ZFCR200 CFR254-206 DN200 254 10.00 Tapped 200.4 24.5 9.5 203.5 206.4 231.8 (M8) 24 203.2 ZFCR200T CFR254T-206 All dimensions are in mm unless otherwise stated
More Information Material 316L (2D) Flange Size 70mm Flange Type Bored Bolt Holes Clear Rotation Yes Tube Counter Bore 41mm
UHV standard cleaned and packed Conforms to ISO Conflat standards Universal fit for VACGEN Gaskets and bolt kits Easily weldable CF flanges High quality finish
