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2 1/2" NB (DN65) Flange Table

 

Flange Dimensions

Type:Diameter mm (inch)Thickness mm (inch)PCD mm (inch)No. of holesDiameter / Bolt Length
PN6 160 16 130 4 M12 / 65
PN10 185 18 145 4 M16 / 65
PN16 185 18 145 4 M16 / 65
PN25 185 22 145 8 M16 / 70
PN40 185 22 145 8 M16 / 70
PN64 205 26 160 8 M20 / 80
Table D (6.1/2) (5/16) (5) 4 M16 / 40
Table E (6.1/2) (13/32) (5) 4 M16 / 45
Table F (7.1/4) (5/8) (5.3/4) 8 M16 / 55
Table H (7.1/4) (3/4) (5.3/4) 8 M16 / 55
ANSI 150 (7) (7/8) (5.1/2) 4 M16 / 70
ANSI 300 (7.1/2) (1) (5.7/8) 8 M20 / 75

Please note

Information is subject to alteration and should be used as reference only. Valves Online accept no responsibility for any inaccuracies that occur. For special applications or conditions please click here to contact us using our online form.