WebBS EN 1092-1 PN 16 Dimensions. Note: The flange types shown are only a small part of the range covered in BS EN 1092-1. The Facings shown are type B (Raised Face). Other Facings include: Key: = Standard No/Flange Type & Face Type / Nominal Size/ Pressure Rating/*/ Material Designation. * Normally not used.
WebThe size, drilling and pressure range will be different (ie: a PN16 flange is not rated to the same pressure class as a PN40 flange...nor would a PN16 flange fit an ANSI 150 flange). To make the selection process easy we use flange tables which show the most common standards used worldwide.
WebPN16. PN25. PN40. PN64. PN100. Engineers use the prefix PN (Pressure Nominale). e.g. a BA4504-16 flange will commonly be referred to as a PN16. Generally, a PN16 flange is designed to withstand pressures up to 16 bar. All dimensions are specified in mm.
WebBS EN 1092-2 : 1997 Table 9 Dimensions of PN 16 flanges Mating dimensions Nominal Outside Diameter Diameter Bolts Flange Neck Corner Raised Face Size diameter of bolt of bolt Number Nominal thickness diameter radii of flange circle hole Size DI DN D K L C N r d f 10 90 60 14 4 M12 14.0 28 3 41 2 15 95 65 14 4 M12 14.0 32 3 46 2
WebNote : The p/t rating from EN 1092-1 apply only for flange type 05, 11, 12, 13 and 21 having nominal sizes up to and including DN 600. The p/t rating of all other flanges shall be agreed between the manufacturer and the purchaser. Dimensional table of DIN EN-1092-1 PN-16 Steel Pipe Flange.
WebBS4504 PN 16 Dimensions. Note: Now obsolete and replaced by BS EN 1092-1 see flange index page. Note: The flanges shown are only a small part of the range covered in BS 4504. The Facings shown are type B (Raised Face). Other Facings include:
DA:92PA:14MOZ Rank:89
CVM ISO 7005-2 : 1988 Table 9 Dimensions of ISO PN 16 …
WebPN16. PN40, PN25 & PN16. This diagram illustrated the arrangement but not necessarily the correct number of bolt holes. Refer to the column 'Bolting number' in the table for the actual number. For raised face diameter and different types of flange faces see: Dimensions of PN Flange Faces - Steel. Dimensions of PN16 Flanges.
WebEN 1092-1 PN16 Flanges. (a)According to EN 1092-2 (Cast Iron Flanges) and EN1092-3 (Copper Alloy Flanges), the flanges in this DN and PN may be supplied with 4 holes. Where steel flanges are required with 4 holes, these may be supplied by agreement between flange manufacturer and purchaser.
