Introduction
Flange table charts play a crucial role in the design and assembly of piping systems, serving as a comprehensive guide for engineers, technicians, and anyone involved in the construction of pipelines. In this article, we’ll delve into the significance of flange tables, their components, and how they contribute to the seamless operation of piping networks.
What is a Flange Table Chart?
A flange table chart is a detailed reference guide that provides essential information about flanges used in piping systems. These charts typically include data such as flange dimensions, pressure ratings, material specifications, and facing types. Engineers and designers rely on these charts to ensure the proper selection of flanges based on the specific requirements of a given project.
Components of a Flange Table Chart:
1. Flange Dimensions: Flange tables provide precise dimensions for various types of flanges, including the outer diameter, inner diameter, bolt circle diameter, and bolt hole diameter. This information is critical for ensuring compatibility and proper alignment during installation.
2. Pressure Ratings: The chart outlines the maximum allowable pressure that a flange can handle under different temperature conditions. This is crucial for maintaining the integrity and safety of the piping system, preventing leaks or failures that could result from excessive pressure.
3. Material Specifications: Flange tables include details about the materials used in manufacturing the flanges. Common materials include carbon steel, stainless steel, and alloy steel. Proper material selection is vital to withstand the corrosive effects of certain fluids and ensure the longevity of the piping system.
4. Facing Types: Flanges are often equipped with specific facing types to create a tight seal between mating flanges. The chart details the facing type, such as raised face (RF) or flat face (FF), aiding in the selection process based on the application requirements.
Importance of Flange Table Charts:
1. Compatibility: Flange tables help engineers choose flanges that are compatible with each other, preventing mismatched components that could compromise the integrity of the piping system.
2. Safety: By providing pressure ratings and material specifications, flange charts contribute to the overall safety of the piping system. Engineers can make informed decisions to ensure that flanges can withstand the operating conditions.
3. Efficiency: Flange tables streamline the design and assembly process, reducing the likelihood of errors during installation. This efficiency is particularly crucial in large-scale projects where precision and accuracy are paramount.
Conclusion:
Flange table charts are indispensable tools in the world of piping systems, offering a wealth of information essential for the proper design, assembly, and maintenance of pipelines. Engineers and technicians can rely on these charts to make informed decisions, ensuring the reliability, safety, and efficiency of the overall system. As technology advances, it is likely that flange table charts will continue to evolve, providing even more comprehensive data to meet the demands of increasingly complex piping projects.
The flange table chart is a tool used by engineers and technicians to identify the dimensions and tolerances of a flange.
The chart is divided into sections based on the type of flange, such as weld neck, slip-on, and threaded. Each section contains a table with the dimensions and tolerances for that type of flange. The flange table chart is an essential tool for anyone who works with or designs flanges.
Flanges are used to connect valves ( including safety relief valves) to pipelines, facilitating their removal and maintenance.
There are many standards and in these standards you can find different types of flange. For example:
- flat face flanges, made of materials such as cast iron and ductile iron
- raised face flanges, usually made of cast steel and stainless steel
Below there is a table that will allow you to convert flange dimensions according to the different standards:
- ANSI
- AS2129
- BS10
- BS4504
| DN | ISO / mm | ASME / inch (mm) |
|---|---|---|
| 10 | 17.2 | 3/8″ (17,15) |
| 15 | 21.3 | 1/2″ (21,34) |
| 20 | 26.9 | 3/4″ (26,7) |
| 25 | 33.7 | 1″ (33,4) |
| 32 | 42.4 | 11/4″ (42,16) |
| 40 | 48.3 | 11/2″ (48,26) |
| 50 | 60.3 | 2″ (60,3) |
| 65 | 76.1 | 21/2″ (73,03) |
| 80 | 88.9 | 3″ (88,9) |
| 100 | 114.3 | 4″ (114,3) |
| 125 | 139.7 | 5″ (141,3) |
| 150 | 168.3 | 6″ (168,3) |
| 200 | 219.1 | 8″ (219,1) |
| 250 | 273 | 10″ (273) |
| 300 | 323.9 | 12″ (323,9) |
| 350 | 355.6 | 14″ (355,6) |
| 400 | 406.4 | 16″ (406,4) |
| 450 | 457.2 | 18″ (457,2) |
| 500 | 508 | 20″ (508) |
| 600 | 609.6 | 24″ (609,6) |
| 700 | 711.2 | 28″ (711,2) |
| 800 | 812.8 | 32″ (812,8) |
| 900 | 914.4 | 36″ (914,4) |
| 1000 | 1016.8 | 40″ (1016,8) |
| Size | Table | Flange diameter | PCD | Bolts | Bolt size | Hole Size | Thickness Grey Cast Iron | Thickness Copper Alloy | Thickness Cast / Forged Steel |
|---|---|---|---|---|---|---|---|---|---|
| DN15 | ANSI 125/150 | 3 1/2" / 89mm | 2 3/8" / 60mm | 4 | 1/2" | 5/8" / 16mm | 5/16" / 8mm | 5/16" / 8mm | |
| DN15 | ANSI 600 | 3 3/4" / 95mm | 2 5/8" / 67mm | 4 | 1/2" | 5/8" / 16mm | 9/16" / 14mm | ||
| DN15 | ANSI 900 | 4 3/4" / 121mm | 3 1/4" / 83mm | 4 | 3/4" | 7/8" / 22mm | 7/8" / 22mm | ||
| DN15 | ANSI 1500 | 4 3/4" / 121mm | 3 1/4" / 83mm | 4 | 3/4" | 7/8" / 22mm | 7/8" / 22mm | ||
| DN15 | AS2129 Table C | 95mm | 67mm | 4 | 13mm | 14mm | 13mm | 13mm | 10mm |
| DN15 | AS2129 Table D | 95mm | 67mm | 4 | 13mm | 14mm | 13mm | 6mm | 10mm |
| DN15 | AS2129 Table E | 95mm | 67mm | 4 | 13mm | 14mm | 13mm | 6mm | 10mm |
| DN15 | AS2129 Table F | 95mm | 67mm | 4 | 13mm | 14mm | 13mm | 8mm | 10mm |
| DN15 | AS2129 Table H | 14mm | 83mm | 4 | 16mm | 17mm | 16mm | 10mm | 13mm |
| DN15 | AS2129 Table J | 114mm | 83mm | 4 | 16mm | 17mm | 16mm | 16mm | |
| DN15 | BS10 Table D | 3 3/4" / 95mm | 2 5/8" / 67mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 1/4" / 6mm | 3/8" / 10mm |
| DN15 | BS10 Table E | 3 3/4" / 95mm | 2 5/8" / 67mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 1/4" / 6mm | 3/8" / 10mm |
| DN15 | BS10 Table F | 3 3/4" / 95mm | 2 5/8" / 67mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 5/16" / 8mm | 3/8" / 10mm |
| DN15 | BS10 Table H | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 3/8" / 10mm | 1/2" / 13mm |
| DN15 | BS10 Table J | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 5/8" / 16mm | |
| DN15 | BS10 Table K | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 3/4" / 19mm | |
| DN15 | BS4504-6 | 80mm | 55mm | 4 | M10 | 11mm | 12mm | ||
| DN15 | BS4504-10 | 95mm | 65mm | 4 | M12 | 14mm | 14mm | ||
| DN15 | BS4504-16 | 95mm | 65mm | 4 | M12 | 14mm | 14mm | ||
| DN15 | BS4504-25 | 95mm | 65mm | 4 | M12 | 14mm | 16mm | 8mm | 16mm |
| DN15 | BS4504-40 | 95mm | 65mm | 4 | M12 | 14mm | 9mm | 16mm | |
| DN15 | BS4504-64 | 105mm | 75mm | 4 | M12 | 14mm | 20mm | ||
| DN15 | BS4504-100 | 105mm | 75mm | 4 | M12 | 14mm | 20mm | ||
| DN20 | ANSI 125/150 | 3 7/8" / 98mm | 2 3/4" / 70mm | 4 | 1/2" | 5/8" / 16mm | 11/32" / 9mm | 9/16" / 14mm | |
| DN20 | ANSI 300 | 4 5/8" / 117mm | 3 1/4" / 83mm | 4 | 5/8" | 3/4" / 19mm | 17/32" / 13mm | 5/8" / 16mm | |
| DN20 | ANSI 600 | 4 5/8" / 117mm | 3 1/4" / 83mm | 4 | 5/8" | 3/4" / 19mm | 5/8" / 16mm | ||
| DN20 | ANSI 900 | 5 1/8" / 130mm | 3 1/2" / 89mm | 4 | 3/4" | 7/8" / 22mm | 1" / 25mm | ||
| DN20 | ANSI 1500 | 5 1/8" / 130mm | 3 1/2" / 89mm | 4 | 3/4" | 7/8" / 22mm | 1" / 25mm | ||
| DN20 | AS2129 Table C | 100mm | 73mm | 4 | 13mm | 14mm | 13mm | 13mm | 10mm |
| DN20 | AS2129 Table D | 100mm | 73mm | 4 | 13mm | 14mm | 13mm | 6mm | 10mm |
| DN20 | AS2129 Table E | 100mm | 73mm | 4 | 13mm | 14mm | 13mm | 6mm | 10mm |
| DN20 | AS2129 Table F | 100mm | 73mm | 4 | 13mm | 14mm | 13mm | 8mm | 10mm |
| DN20 | AS2129 Table H | 115mm | 83mm | 4 | 16mm | 18mm | 16mm | 10mm | 13mm |
| DN20 | AS2129 Table J | 115mm | 83mm | 4 | 16mm | 18mm | 16mm | 16mm | |
| DN20 | BS10 Table D | 4" / 102mm | 2 7/8" / 73mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 1/4" / 6mm | 3/8" / 10mm |
| DN20 | BS10 Table E | 4" / 102mm | 2 7/8" / 73mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 1/4" / 6mm | 3/8" / 10mm |
| DN20 | BS10 Table F | 4" / 102mm | 2 7/8" / 73mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 5/16" / 8mm | 3/8" / 10mm |
| DN20 | BS10 Table H | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 3/8" / 10mm | 1/2" / 13mm |
| DN20 | BS10 Table J | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 5/8" / 16mm | |
| DN20 | BS10 Table K | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 3/4" / 19mm | |
| DN20 | BS4504-6 | 90mm | 65mm | 4 | M10 | 11mm | 14mm | ||
| DN20 | BS4504-10 | 105mm | 75mm | 4 | M12 | 14mm | 16mm | ||
| DN20 | BS4504-16 | 105mm | 75mm | 4 | M12 | 14mm | 16mm | 6mm | 18mm |
| DN20 | BS4504-25 | 105mm | 75mm | 4 | M12 | 14mm | 18mm | 8mm | 18mm |
| DN20 | BS4504-40 | 105mm | 75mm | 4 | M12 | 14mm | 9mm | 18mm | |
| DN20 | BS4504-64 | 130mm | 90mm | 4 | M16 | 18mm | 22mm | ||
| DN20 | BS4504-100 | 130mm | 90mm | 4 | M16 | 18mm | 22mm | ||
| DN25 | ANSI 125/150 | 4 1/4" / 108mm | 3 1/8" / 79mm | 4 | 1/2" | 5/8" / 16mm | 7/16" / 11mm | 3/8" / 10mm | 7/16" / 11mm |
| DN25 | ANSI 300 | 4 7/8" / 124mm | 3 1/2" / 89mm | 4 | 5/8" | 3/4" / 19mm | 19/32" / 15mm | 11/16" / 17mm | |
| DN25 | ANSI 600 | 4 7/8" / 124mm | 3 1/2" / 89mm | 4 | 5/8" | 3/4" / 19mm | 11/16" / 17mm | ||
| DN25 | ANSI 900 | 5 7/8" / 149mm | 4" / 102mm | 4 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | ||
| DN25 | ANSI 1500 | 5 7/8" / 149mm | 4" / 102mm | 4 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | ||
| DN25 | AS2129 Table C | 115mm | 83mm | 4 | 16mm | 14mm | 13mm | 13mm | 10mm |
| DN25 | AS2129 Table D | 115mm | 83mm | 4 | 13mm | 14mm | 13mm | 8mm | 10mm |
| DN25 | AS2129 Table E | 115mm | 83mm | 4 | 13mm | 14mm | 13mm | 8mm | 10mm |
| DN25 | AS2129 Table F | 120mm | 87mm | 4 | 16mm | 18mm | 13mm | 10mm | 10mm |
| DN25 | AS2129 Table H | 120mm | 87mm | 4 | 16mm | 18mm | 19mm | 11mm | 14mm |
| DN25 | AS2129 Table J | 120mm | 87mm | 4 | 16mm | 18mm | 19mm | 19mm | |
| DN25 | BS10 Table D | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 5/16" / 8mm | 3/8" / 10mm |
| DN25 | BS10 Table E | 4 1/2" / 114mm | 3 1/4" / 83mm | 4 | 1/2" | 9/16" / 14mm | 1/2" / 13mm | 5/16" / 8mm | 3/8" / 10mm |
| DN25 | BS10 Table F | 4 3/4" / 121mm | 3 7/16" / 87mm | 4 | 5/8" | 9/16" / 14mm | 1/2" / 13mm | 3/8" / 10mm | 3/8" / 10mm |
| DN25 | BS10 Table H | 4 3/4" / 121mm | 3 7/16" / 87mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 7/16" / 11mm | 9/16" / 14mm |
| DN25 | BS10 Table J | 4 3/4" / 121mm | 3 7/16" / 87mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 3/4" / 19mm | |
| DN25 | BS10 Table K | 5" / 127mm | 3 3/4" / 95mm | 4 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 7/8" / 22mm | |
| DN25 | BS4504-6 | 100mm | 75mm | 4 | M10 | 11mm | 14mm | ||
| DN25 | BS4504-10 | 115mm | 85mm | 4 | M12 | 14mm | 16mm | ||
| DN25 | BS4504-16 | 115mm | 85mm | 4 | M12 | 14mm | 16mm | 8mm | 18mm |
| DN25 | BS4504-25 | 115mm | 85mm | 4 | M12 | 14mm | 18mm | 9mm | 18mm |
| DN25 | BS4504-40 | 115mm | 85mm | 4 | M12 | 14mm | 11mm | 18mm | |
| DN25 | BS4504-64 | 140mm | 100mm | 4 | M16 | 18mm | 24mm | ||
| DN25 | BS4504-100 | 140mm | 100mm | 4 | M16 | 18mm | 24mm | ||
| DN32 | ANSI 125/150 | 4 5/8" / 117mm | 3 1/2" / 89mm | 4 | 1/2" | 5/8" / 16mm | 1/2" / 13mm | 13/32" / 10mm | 1/2" / 13mm |
| DN32 | ANSI 300 | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 3/4" / 19mm | 5/8" / 16mm | 3/4" / 19mm | |
| DN32 | ANSI 600 | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 3/4" / 19mm | 13/16" / 21mm | ||
| DN32 | ANSI 900 | 6 1/4" / 159mm | 4 3/8" / 111mm | 4 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | ||
| DN32 | ANSI 1500 | 6 1/4" / 159mm | 4 3/8" / 111mm | 4 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | ||
| DN32 | AS2129 Table C | 120mm | 87mm | 4 | 13mm | 14mm | 16mm | 16mm | 13mm |
| DN32 | AS2129 Table D | 120mm | 87mm | 4 | 13mm | 14mm | 16mm | 8mm | 13mm |
| DN32 | AS2129 Table E | 120mm | 87mm | 4 | 13mm | 14mm | 16mm | 8mm | 13mm |
| DN32 | AS2129 Table F | 135mm | 98mm | 4 | 16mm | 18mm | 16mm | 10mm | 13mm |
| DN32 | AS2129 Table H | 135mm | 98mm | 4 | 16mm | 18mm | 22mm | 11mm | 17mm |
| DN32 | AS2129 Table J | 135mm | 98mm | 4 | 16mm | 18mm | 19mm | 19mm | |
| DN32 | BS10 Table D | 4 3/4" / 121mm | 3 7/16" / 87mm | 4 | 1/2" | 9/16" / 14mm | 5/8" / 16mm | 5/16" / 8mm | 1/2" / 13mm |
| DN32 | BS10 Table E | 4 3/4" / 121mm | 3 7/16" / 87mm | 4 | 1/2" | 9/16" / 14mm | 5/8" / 16mm | 5/16" / 8mm | 1/2" / 13mm |
| DN32 | BS10 Table F | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 3/8" / 10mm | 1/2" / 13mm |
| DN32 | BS10 Table H | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 7/16" / 11mm | 11/16" / 17mm |
| DN32 | BS10 Table J | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 3/4" / 19mm | |
| DN32 | BS10 Table K | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 7/8" / 22mm | |
| DN32 | BS4504-6 | 120mm | 90mm | 4 | M12 | 14mm | 16mm | ||
| DN32 | BS4504-10 | 140mm | 100mm | 4 | M16 | 18mm | 18mm | ||
| DN32 | BS4504-16 | 140mm | 100mm | 4 | M16 | 18mm | 18mm | 8mm | 18mm |
| DN32 | BS4504-25 | 140mm | 100mm | 4 | M16 | 18mm | 20mm | 9mm | 18mm |
| DN32 | BS4504-40 | 140mm | 100mm | 4 | M16 | 18mm | 11mm | 18mm | |
| DN32 | BS4504-64 | 155mm | 110mm | 4 | M20 | 22mm | 26mm | ||
| DN32 | BS4504-100 | 155mm | 110mm | 4 | M20 | 22mm | 26mm | ||
| DN40 | ANSI 125/150 | 5" / 127mm | 3 7/8" / 98mm | 4 | 1/2" | 5/8" / 16mm | 9/16" / 14mm | 7/16" / 11mm | 9/16" / 14mm |
| DN40 | ANSI 300 | 6 1/8" / 156mm | 4 1/2" / 114mm | 4 | 3/4" | 7/8" / 22mm | 11/16" / 17mm | 13/16" / 21mm | |
| DN40 | ANSI 600 | 6 1/8" / 156mm | 4 1/2" / 114mm | 4 | 3/4" | 7/8" / 22mm | 7/8" / 22mm | ||
| DN40 | ANSI 900 | 7" / 178mm | 4 7/8" / 124mm | 4 | 1" | 1 1/8" / 29mm | 1 1/4" / 32mm | ||
| DN40 | ANSI 1500 | 7" / 178mm | 4 7/8" / 124mm | 4 | 1" | 1 1/8" / 29mm | 1 1/4" / 32mm | ||
| DN40 | AS2129 Table C | 135mm | 98mm | 4 | 13mm | 14mm | 16mm | 16mm | 13mm |
| DN40 | AS2129 Table D | 135mm | 98mm | 4 | 13mm | 14mm | 16mm | 10mm | 13mm |
| DN40 | AS2129 Table E | 135mm | 98mm | 4 | 13mm | 14mm | 16mm | 10mm | 13mm |
| DN40 | AS2129 Table F | 140mm | 105mm | 4 | 16mm | 18mm | 16mm | 11mm | 13mm |
| DN40 | AS2129 Table H | 140mm | 105mm | 4 | 16mm | 18mm | 22mm | 13mm | 17mm |
| DN40 | AS2129 Table J | 140mm | 105mm | 4 | 16mm | 18mm | 22mm | 22mm | |
| DN40 | BS10 Table D | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 1/2" | 9/16" / 14mm | 5/8" / 16mm | 3/8" / 10mm | 1/2" / 13mm |
| DN40 | BS10 Table E | 5 1/4" / 133mm | 3 7/8" / 98mm | 4 | 1/2" | 9/16" / 14mm | 5/8" / 16mm | 3/8" / 10mm | 1/2" / 13mm |
| DN40 | BS10 Table F | 5 1/2" / 140mm | 4 1/8" / 105mm | 4 | 5/8" | 11/16" / 17mm | 5/8" / 16mm | 7/16" / 11mm | 1/2" / 13mm |
| DN40 | BS10 Table H | 5 1/2" / 140mm | 4 1/8" / 105mm | 4 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 1/2" / 13mm | 11/16" / 17mm |
| DN40 | BS10 Table J | 5 1/2" / 140mm | 4 1/8" / 105mm | 4 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 7/8" / 22mm | |
| DN40 | BS10 Table K | 6" / 152mm | 4 1/2" / 114mm | 4 | 3/4" | 7/8" / 22mm | 1" / 25mm | 1" / 25mm | |
| DN40 | BS4504-6 | 130mm | 100mm | 4 | M12 | 14mm | 16mm | ||
| DN40 | BS4504-10 | 150mm | 110mm | 4 | M16 | 18mm | 18mm | ||
| DN40 | BS4504-16 | 150mm | 110mm | 4 | M16 | 18mm | 18mm | 9mm | 18mm |
| DN40 | BS4504-25 | 150mm | 110mm | 4 | M16 | 18mm | 20mm | 11mm | 18mm |
| DN40 | BS4504-40 | 150mm | 110mm | 4 | M16 | 18mm | 13mm | 18mm | |
| DN40 | BS4504-64 | 170mm | 125mm | 4 | M20 | 22mm | 28mm | ||
| DN40 | BS4504-100 | 170mm | 125mm | 4 | M20 | 22mm | 28mm | ||
| DN50 | ANSI 125/150 | 6" / 152mm | 4 3/4" / 121mm | 4 | 5/8" | 3/4" / 19mm | 5/8" / 16mm | 1/2" / 13mm | 5/8" / 16mm |
| DN50 | ANSI 300 | 6 1/2" / 165mm | 5" / 127mm | 8 | 5/8" | 3/4" / 19mm | 3/4" / 19mm | 7/8" / 22mm | |
| DN50 | ANSI 600 | 6 1/2" / 165mm | 5" / 127mm | 8 | 5/8" | 3/4" / 19mm | 1" / 25mm | ||
| DN50 | ANSI 900 | 8 1/2" / 216mm | 6 1/2" / 165mm | 8 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | ||
| DN50 | ANSI 1500 | 8 1/2" / 216mm | 6 1/2" / 165mm | 8 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | ||
| DN50 | AS2129 Table C | 150mm | 114mm | 4 | 16mm | 18mm | 19mm | 19mm | 14mm |
| DN50 | AS2129 Table D | 150mm | 114mm | 4 | 16mm | 18mm | 17mm | 10mm | 14mm |
| DN50 | AS2129 Table E | 150mm | 114mm | 4 | 16mm | 18mm | 19mm | 10mm | 14mm |
| DN50 | AS2129 Table F | 165mm | 127mm | 4 | 16mm | 18mm | 19mm | 11mm | 16mm |
| DN50 | AS2129 Table H | 165mm | 127mm | 4 | 16mm | 18mm | 25mm | 16mm | 19mm |
| DN50 | AS2129 Table J | 165mm | 127mm | 4 | 19mm | 22mm | 25mm | 25mm | |
| DN50 | BS10 Table D | 6" / 152mm | 4 1/2" / 114mm | 4 | 5/8" | 11/16" / 17mm | 11/16" / 17mm | 3/8" / 10mm | 9/16" / 14mm |
| DN50 | BS10 Table E | 6" / 152mm | 4 1/2" / 114mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 3/8" / 10mm | 9/16" / 14mm |
| DN50 | BS10 Table F | 6 1/2" / 165mm | 5" / 127mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 7/16" / 11mm | 5/8" / 16mm |
| DN50 | BS10 Table H | 6 1/2" / 165mm | 5" / 127mm | 4 | 5/8" | 11/16" / 17mm | 1" / 25mm | 1/2" / 13mm | 3/4" / 19mm |
| DN50 | BS10 Table J | 6 1/2" / 165mm | 5" / 127mm | 4 | 3/4" | 7/8" / 22mm | 1" / 25mm | 1" / 25mm | |
| DN50 | BS10 Table K | 6 1/2" / 165mm | 5" / 127mm | 8 | 5/8" | 11/16" / 17mm | 1" / 25mm | 1" / 25mm | |
| DN50 | BS4504-6 | 140mm | 110mm | 4 | M12 | 14mm | 16mm | ||
| DN50 | BS4504-10 | 165mm | 125mm | 4 | M16 | 18mm | 20mm | ||
| DN50 | BS4504-16 | 165mm | 125mm | 4 | M16 | 18mm | 20mm | 11mm | 20mm |
| DN50 | BS4504-25 | 165mm | 125mm | 4 | M16 | 18mm | 22mm | 11mm | 20mm |
| DN50 | BS4504-40 | 165mm | 125mm | 4 | M16 | 18mm | 13mm | 20mm | |
| DN50 | BS4504-64 | 180mm | 135mm | 4 | M20 | 22mm | 26mm | ||
| DN50 | BS4504-100 | 195mm | 145mm | 4 | M24 | 26mm | 30mm | ||
| DN65 | ANSI 125/150 | 7" / 178mm | 5 1/2" / 140mm | 4 | 5/8" | 3/4" / 19mm | 11/16" / 17mm | 9/16" / 14mm | 11/16" / 17mm |
| DN65 | ANSI 300 | 7 1/2" / 191mm | 5 7/8" / 149mm | 8 | 3/4" | 7/8" / 22mm | 13/16" / 21mm | 1" / 25mm | |
| DN65 | ANSI 600 | 7 1/2" / 191mm | 5 7/8" / 149mm | 8 | 3/4" | 7/8" / 22mm | 1 1/8" / 29mm | ||
| DN65 | ANSI 900 | 9 5/8" / 244mm | 7 1/2" / 191mm | 8 | 1" | 1 1/8" / 29mm | 1 5/8" / 41mm | ||
| DN65 | ANSI 1500 | 9 5/8" / 244mm | 7 1/2" / 191mm | 8 | 1" | 1 1/8" / 29mm | 1 5/8" / 41mm | ||
| DN65 | AS2129 Table C | 165mm | 127mm | 4 | 16mm | 18mm | 19mm | 19mm | 14mm |
| DN65 | AS2129 Table D | 165mm | 127mm | 4 | 16mm | 18mm | 17mm | 11mm | 14mm |
| DN65 | AS2129 Table E | 165mm | 127mm | 4 | 16mm | 18mm | 19mm | 11mm | 14mm |
| DN65 | AS2129 Table F | 185mm | 146mm | 8 | 16mm | 18mm | 19mm | 13mm | 16mm |
| DN65 | AS2129 Table H | 185mm | 146mm | 8 | 1mm | 18mm | 25mm | 14mm | 19mm |
| DN65 | AS2129 Table J | 185mm | 146mm | 8 | 19mm | 22mm | 25mm | 25mm | |
| DN65 | BS10 Table D | 6 1/2" / 165mm | 5" / 127mm | 4 | 5/8" | 11/16" / 17mm | 11/16" / 17mm | 7/16" / 11mm | 9/16" / 14mm |
| DN65 | BS10 Table E | 6 1/2" / 165mm | 5" / 127mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 7/16" / 11mm | 9/16" / 14mm |
| DN65 | BS10 Table F | 7 1/4" / 184mm | 5 3/4" / 146mm | 8 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 1/2" / 13mm | 5/8" / 16mm |
| DN65 | BS10 Table H | 7 1/4" / 184mm | 5 3/4" / 146mm | 8 | 5/8" | 11/16" / 17mm | 1" / 25mm | 9/16" / 14mm | 3/4" / 19mm |
| DN65 | BS10 Table J | 7 1/4" / 184mm | 5 3/4" / 146mm | 8 | 3/4" | 7/8" / 22mm | 1" / 25mm | 1" / 25mm | |
| DN65 | BS10 Table K | 7 1/4" / 184mm | 5 3/4" / 146mm | 8 | 3/4" | 7/8" / 22mm | 1 1/8" / 29mm | 1 1/8" / 29mm | |
| DN65 | BS4504-6 | 160mm | 130mm | 4 | M12 | 14mm | 16mm | ||
| DN65 | BS4504-10 | 185mm | 145mm | 4 | M16 | 18mm | 20mm | ||
| DN65 | BS4504-16 | 185mm | 145mm | 4 | M16 | 18mm | 20mm | 13mm | 18mm |
| DN65 | BS4504-25 | 185mm | 145mm | 8 | M16 | 18mm | 24mm | 13mm | 22mm |
| DN65 | BS4504-40 | 185mm | 145mm | 8 | M16 | 18mm | 14mm | 22mm | |
| DN65 | BS4504-64 | 205mm | 160mm | 8 | M20 | 22mm | 26mm | ||
| DN65 | BS4504-100 | 220mm | 170mm | 8 | M24 | 26mm | 34mm | ||
| DN250 | ANSI 125/150 | 16" / 406mm | 14 1/4" / 362mm | 12 | 7/8" | 1" / 25mm | 1 3/16" / 30mm | 1" / 25mm | 1 3/16" / 30mm |
| DN250 | ANSI 300 | 17 1/2" / 445mm | 15 1/4" / 387mm | 16 | 1" | 1 1/8" / 29mm | 1 7/8" / 48mm | ||
| DN250 | ANSI 600 | 20" / 508mm | 17" / 432mm | 16 | 1 1/4" | 1 3/8" / 35mm | 2 1/2" / 64mm | ||
| DN250 | ANSI 900 | 21 1/2" / 546mm | 18 1/2" / 470mm | 16 | 1 3/8" | 1 1/2" / 38mm | 2 3/4" / 70mm | ||
| DN250 | ANSI 1500 | 23" / 584mm | 19" / 483mm | 12 | 1 7/8" | 2" / 51mm | 4 1/4" / 108mm | ||
| DN250 | AS2129 Table C | 405mm | 356mm | 8 | 19mm | 22mm | 25mm | 25mm | 19mm |
| DN250 | AS2129 Table D | 405mm | 356mm | 8 | 19mm | 22mm | 25mm | 19mm | 19mm |
| DN250 | AS2129 Table E | 405mm | 356mm | 12 | 19mm | 22mm | 25mm | 22mm | 22mm |
| DN250 | AS2129 Table F | 430mm | 381mm | 12 | 22mm | 26mm | 29mm | 25mm | 25mm |
| DN250 | AS2129 Table H | 430mm | 381mm | 12 | 22mm | 26mm | 41mm | 35mm | 35mm |
| DN250 | AS2129 Table J | 430mm | 381mm | 12 | 25mm | 30mm | 48mm | ||
| DN250 | BS10 Table D | 16" / 406mm | 14" / 356mm | 8 | 3/4" | 7/8" / 22mm | 1" / 25mm | 3/4" / 19mm | 3/4" / 19mm |
| DN250 | BS10 Table E | 16" / 406mm | 14" / 356mm | 12 | 3/4" | 7/8" / 22mm | 1" / 25mm | 7/8" / 22mm | 7/8" / 22mm |
| DN250 | BS10 Table F | 17" / 432mm | 15" / 381mm | 12 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | 1" / 25mm | 1" / 25mm |
| DN250 | BS10 Table H | 17" / 432mm | 15" / 381mm | 12 | 7/8" | 1" / 25mm | 1 5/8" / 41mm | 1 3/8" / 35mm | 1 3/8" / 35mm |
| DN250 | BS10 Table J | 17" / 432mm | 15" / 381mm | 12 | 1" | 1 1/8" / 29mm | 1 7/8" / 48mm | ||
| DN250 | BS10 Table K | 17" / 432mm | 15" / 381mm | 16 | 1" | 1 1/8" / 29mm | 2" / 51mm | ||
| DN250 | BS4504-6 | 375mm | 335mm | 12 | M16 | 18mm | 24mm | ||
| DN250 | BS4504-10 | 395mm | 350mm | 12 | M20 | 22mm | 28mm | ||
| DN250 | BS4504-16 | 405mm | 355mm | 12 | M24 | 26mm | 32mm | 26mm | |
| DN250 | BS4504-25 | 425mm | 370mm | 12 | M27 | 30mm | 36mm | 32mm | |
| DN250 | BS4504-40 | 450mm | 385mm | 12 | M30 | 33mm | 38mm | ||
| DN250 | BS4504-64 | 470mm | 400mm | 12 | M33 | 36mm | 46mm | ||
| DN250 | BS4504-100 | 505mm | 430mm | 12 | M36 | 39mm | 60mm | ||
| DN80 | ANSI 125/150 | 7 1/2" / 191mm | 6" / 152mm | 4 | 5/8" | 3/4" / 19mm | 3/4" / 19mm | 5/8" / 16mm | 3/4" / 19mm |
| DN80 | ANSI 300 | 8 1/4" / 210mm | 6 5/8" / 168mm | 8 | 3/4" | 7/8" / 22mm | 29/32" / 23mm | 1 1/8" / 29mm | |
| DN80 | ANSI 600 | 8 1/4" / 210mm | 6 5/8" / 168mm | 8 | 3/4" | 7/8" / 22mm | 1 1/4" / 32mm | ||
| DN80 | ANSI 900 | 9 1/2" / 241mm | 7 1/2" / 191mm | 8 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | ||
| DN80 | ANSI 1500 | 10 1/2" / 267mm | 8" / 203mm | 8 | 1 1/8" | 1 1/4" / 32mm | 1 7/8" / 48mm | ||
| DN80 | AS2129 Table C | 185mm | 146mm | 4 | 16mm | 18mm | 19mm | 19mm | 14mm |
| DN80 | AS2129 Table D | 185mm | 146mm | 4 | 16mm | 18mm | 19mm | 13mm | 14mm |
| DN80 | AS2129 Table E | 185mm | 146mm | 4 | 16mm | 18mm | 19mm | 13mm | 14mm |
| DN80 | AS2129 Table F | 205mm | 165mm | 8 | 16mm | 18mm | 19mm | 14mm | 16mm |
| DN80 | AS2129 Table H | 205mm | 165mm | 8 | 16mm | 18mm | 29mm | 16mm | 22mm |
| DN80 | AS2129 Table J | 205mm | 165mm | 8 | 19mm | 22mm | 32mm | 32mm | |
| DN80 | BS10 Table D | 7 1/4" / 184mm | 5 3/4" / 146mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 1/2" / 13mm | 9/16" / 14mm |
| DN80 | BS10 Table E | 7 1/4" / 184mm | 5 3/4" / 146mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 1/2" / 13mm | 9/16" / 14mm |
| DN80 | BS10 Table F | 8" / 203mm | 6 1/2" / 165mm | 8 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 9/16" / 14mm | 5/8" / 16mm |
| DN80 | BS10 Table H | 8" / 203mm | 6 1/2" / 165mm | 8 | 5/8" | 11/16" / 17mm | 1 1/8" / 29mm | 5/8" / 16mm | 7/8" / 22mm |
| DN80 | BS10 Table J | 8" / 203mm | 6 1/2" / 165mm | 8 | 3/4" | 7/8" / 22mm | 1 1/4" / 32mm | 1 1/4" / 32mm | |
| DN80 | BS10 Table K | 8" / 203mm | 6 1/2" / 165mm | 8 | 3/4" | 7/8" / 22mm | 1 1/4" / 32mm | 1 1/4" / 32mm | |
| DN80 | BS4504-6 | 190mm | 150mm | 4 | M16 | 18mm | 18mm | ||
| DN80 | BS4504-10 | 200mm | 160mm | 8 | M16 | 18mm | 22mm | ||
| DN80 | BS4504-16 | 200mm | 160mm | 8 | M16 | 18mm | 22mm | 13mm | 20mm |
| DN80 | BS4504-25 | 200mm | 160mm | 8 | M16 | 18mm | 26mm | 14mm | 24mm |
| DN80 | BS4504-40 | 200mm | 160mm | 8 | M16 | 18mm | 16mm | 24mm | |
| DN80 | BS4504-64 | 215mm | 170mm | 8 | M20 | 22mm | 28mm | ||
| DN80 | BS4504-100 | 230mm | 180mm | 8 | M24 | 26mm | 36mm | ||
| DN100 | ANSI 125/150 | 9" / 229mm | 7 1/2" / 191mm | 8 | 5/8" | 3/4" / 19mm | 15/16" / 24mm | 11/16" / 17mm | 15/16" / 24mm |
| DN100 | ANSI 300 | 10" / 254mm | 7 7/8" / 200mm | 8 | 3/4" | 7/8" / 22mm | 1 1/16" / 27mm | 1 1/4" / 32mm | |
| DN100 | ANSI 600 | 10 3/4" / 273mm | 8 1/2" / 216mm | 8 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | ||
| DN100 | ANSI 900 | 11 1/2" / 292mm | 9 1/4" / 235mm | 8 | 1 1/8" | 1 1/4" / 32mm | 1 3/4" / 44mm | ||
| DN100 | ANSI 1500 | 12 1/4" / 311mm | 9 1/2" / 241mm | 8 | 1 1/4" | 1 3/8" / 35mm | 2 1/8" / 54mm | ||
| DN100 | AS2129 Table C | 215mm | 189mm | 4 | 16mm | 18mm | 22mm | 22mm | 17mm |
| DN100 | AS2129 Table D | 215mm | 178mm | 4 | 16mm | 18mm | 19mm | 16mm | 17mm |
| DN100 | AS2129 Table E | 215mm | 178mm | 8 | 16mm | 18mm | 22mm | 16mm | 17mm |
| DN100 | AS2129 Table F | 230mm | 191mm | 8 | 16mm | 18mm | 22mm | 17mm | 19mm |
| DN100 | AS2129 Table H | 230mm | 191mm | 8 | 16mm | 18mm | 32mm | 19mm | 25mm |
| DN100 | AS2129 Table J | 230mm | 191mm | 8 | 19mm | 22mm | 35mm | 35mm | |
| DN100 | BS10 Table D | 8 1/2" / 216mm | 7" / 178mm | 4 | 5/8" | 11/16" / 17mm | 3/4" / 19mm | 5/8" / 16mm | 11/16" / 17mm |
| DN100 | BS10 Table E | 8 1/2" / 216mm | 7" / 178mm | 8 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 5/8" / 16mm | 11/16" / 17mm |
| DN100 | BS10 Table F | 9" / 229mm | 7 1/2" / 191mm | 8 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 11/16" / 17mm | 3/4" / 19mm |
| DN100 | BS10 Table H | 9" / 229mm | 7 1/2" / 191mm | 8 | 5/8" | 11/16" / 17mm | 1 1/4" / 32mm | 3/4" / 19mm | 1" / 25mm |
| DN100 | BS10 Table J | 9" / 229mm | 7 1/2" / 191mm | 8 | 3/4" | 7/8" / 22mm | 1 3/8" / 35mm | 1 3/8" / 35mm | |
| DN100 | BS10 Table K | 9 1/2" / 241mm | 7 3/4" / 197mm | 8 | 7/8" | 1" / 25mm | 1 3/8" / 35mm | 1 3/8" / 35mm | |
| DN100 | BS4504-6 | 210mm | 170mm | 4 | M16 | 18mm | 18mm | ||
| DN100 | BS4504-10 | 220mm | 180mm | 8 | M16 | 18mm | 24mm | ||
| DN100 | BS4504-16 | 220mm | 180mm | 8 | M16 | 18mm | 24mm | 16mm | 20mm |
| DN100 | BS4504-25 | 235mm | 190mm | 8 | M20 | 22mm | 28mm | 17mm | 24mm |
| DN100 | BS4504-40 | 235mm | 190mm | 8 | M20 | 22mm | 19mm | 24mm | |
| DN100 | BS4504-64 | 250mm | 200mm | 8 | M24 | 26mm | 30mm | ||
| DN100 | BS4504-100 | 265mm | 210mm | 8 | M27 | 30mm | 40mm | ||
| DN125 | ANSI 125/150 | 10" / 254mm | 8 1/2" / 216mm | 8 | 3/4" | 7/8" / 22mm | 15/16" / 24mm | 3/4" / 19mm | 15/16" / 24mm |
| DN125 | ANSI 300 | 11" / 279mm | 9 1/4" / 235mm | 8 | 3/4" | 7/8" / 22mm | 1 1/8" / 29mm | 1 3/8" / 35mm | |
| DN125 | ANSI 600 | 13" / 330mm | 10 1/2" / 267mm | 8 | 1" | 1 1/8" / 29mm | 1 3/4" / 44mm | ||
| DN125 | ANSI 900 | 13 3/4" / 349mm | 11" / 279mm | 8 | 1 1/4" | 1 3/8" / 35mm | 2" / 51mm | ||
| DN125 | ANSI 1500 | 14 3/4" / 375mm | 11 1/2" / 292mm | 8 | 1 1/2" | 1 5/8" / 41mm | 2 7/8" / 73mm | ||
| DN125 | AS2129 Table C | 255mm | 210mm | 8 | 16mm | 18mm | 22mm | 22mm | 17mm |
| DN125 | AS2129 Table D | 255mm | 210mm | 8 | 16mm | 18mm | 21mm | 17mm | 17mm |
| DN125 | AS2129 Table E | 255mm | 210mm | 8 | 16mm | 18mm | 22mm | 17mm | 17mm |
| DN125 | AS2129 Table F | 280mm | 235mm | 8 | 19mm | 22mm | 25mm | 19mm | 22mm |
| DN125 | AS2129 Table H | 280mm | 235mm | 8 | 19mm | 22mm | 35mm | 22mm | 29mm |
| DN125 | AS2129 Table J | 280mm | 235mm | 8 | 22mm | 26mm | 22mm | 26mm | |
| DN125 | BS10 Table D | 10" / 254mm | 8 1/4" / 210mm | 8 | 5/8" | 11/16" / 17mm | 13/16" / 21mm | 11/16" / 17mm | 11/16" / 17mm |
| DN125 | BS10 Table E | 10" / 254mm | 8 1/4" / 210mm | 8 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 11/16" / 17mm | 11/16" / 17mm |
| DN125 | BS10 Table F | 11" / 279mm | 9 1/4" / 235mm | 8 | 3/4" | 7/8" / 22mm | 1" / 25mm | 3/4" / 19mm | 7/8" / 22mm |
| DN125 | BS10 Table H | 11" / 279mm | 9 1/4" / 235mm | 8 | 3/4" | 7/8" / 22mm | 1 3/8" / 35mm | 7/8" / 22mm | 1 1/8" / 29mm |
| DN125 | BS10 Table J | 11" / 279mm | 9 1/4" / 235mm | 8 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | 1 1/2" / 38mm | |
| DN125 | BS10 Table K | 11" / 279mm | 9 1/4" / 235mm | 12 | 7/8" | 1" / 25mm | 1 5/8" / 41mm | 1 5/8" / 41mm | |
| DN125 | BS4504-6 | 240mm | 200mm | 8 | M16 | 18mm | 20mm | ||
| DN125 | BS4504-10 | 250mm | 210mm | 8 | M16 | 18mm | 26mm | ||
| DN125 | BS4504-16 | 250mm | 210mm | 8 | M16 | 18mm | 26mm | 22mm | |
| DN125 | BS4504-25 | 270mm | 220mm | 8 | M24 | 26mm | 30mm | 26mm | |
| DN125 | BS4504-40 | 270mm | 220mm | 8 | M24 | 26mm | 26mm | ||
| DN125 | BS4504-64 | 295mm | 240mm | 8 | M27 | 30mm | 34mm | ||
| DN125 | BS4504-100 | 315mm | 250mm | 8 | M30 | 33mm | 40mm | ||
| DN150 | ANSI 125/150 | 11" / 279mm | 9 1/2" / 241mm | 8 | 3/4" | 7/8" / 22mm | 1" / 25mm | 13/16" / 21mm | 1" / 25mm |
| DN150 | ANSI 300 | 12 1/2" / 318mm | 10 5/8" / 270mm | 12 | 3/4" | 7/8" / 22mm | 1 3/16" / 30mm | 1 7/16" / 37mm | |
| DN150 | ANSI 600 | 14" / 356mm | 11 1/2" / 292mm | 12 | 1" | 1 1/8" / 29mm | 1 7/8" / 48mm | ||
| DN150 | ANSI 900 | 15" / 381mm | 12 1/2" / 318mm | 12 | 1 1/8" | 1 1/4" / 32mm | 2 3/16" / 56mm | ||
| DN150 | ANSI 1500 | 15 1/2" / 394mm | 12 1/2" / 318mm | 12 | 1 3/8" | 1 1/2" / 38mm | 3 1/4" / 83mm | ||
| DN150 | AS2129 Table C | 280mm | 235mm | 8 | 16mm | 18mm | 22mm | 22mm | 17mm |
| DN150 | AS2129 Table D | 280mm | 235mm | 8 | 16mm | 18mm | 21mm | 17mm | 17mm |
| DN150 | AS2129 Table E | 280mm | 235mm | 8 | 19mm | 22mm | 22mm | 17mm | 17mm |
| DN150 | AS2129 Table F | 305mm | 260mm | 12 | 19mm | 22mm | 25mm | 22mm | 22mm |
| DN150 | AS2129 Table H | 305mm | 260mm | 12 | 19mm | 22mm | 35mm | 25mm | 29mm |
| DN150 | AS2129 Table J | 305mm | 260mm | 12 | 22mm | 26mm | 38mm | 38mm | |
| DN150 | BS10 Table D | 11" / 279mm | 9 1/4" / 235mm | 8 | 5/8" | 11/16" / 17mm | 13/16" / 21mm | 11/16" / 17mm | 11/16" / 17mm |
| DN150 | BS10 Table E | 11" / 279mm | 9 1/4" / 235mm | 8 | 3/4" | 7/8" / 22mm | 7/8" / 22mm | 11/16" / 17mm | 11/16" / 17mm |
| DN150 | BS10 Table F | 12" / 305mm | 10 1/4" / 260mm | 12 | 3/4" | 7/8" / 22mm | 1" / 25mm | 7/8" / 22mm | 7/8" / 22mm |
| DN150 | BS10 Table H | 12" / 305mm | 10 1/4" / 260mm | 12 | 3/4" | 7/8" / 22mm | 1 3/8" / 35mm | 1" / 25mm | 1 1/8" / 29mm |
| DN150 | BS10 Table J | 12" / 305mm | 10 1/4" / 260mm | 12 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | 1 1/2" / 38mm | |
| DN150 | BS10 Table K | 12" / 305mm | 10 1/4" / 260mm | 12 | 7/8" | 1" / 25mm | 1 5/8" / 41mm | 1 5/8" / 41mm | |
| DN150 | BS4504-6 | 265mm | 225mm | 8 | M16 | 18mm | 20mm | ||
| DN150 | BS4504-10 | 285mm | 240mm | 8 | M20 | 22mm | 26mm | ||
| DN150 | BS4504-16 | 285mm | 240mm | 8 | M20 | 22mm | 26mm | 22mm | |
| DN150 | BS4504-25 | 300mm | 250mm | 8 | M24 | 26mm | 34mm | 28mm | |
| DN150 | BS4504-40 | 300mm | 250mm | 8 | M24 | 26mm | 28mm | ||
| DN150 | BS4504-64 | 345mm | 280mm | 8 | M30 | 33mm | 36mm | ||
| DN150 | BS4504-100 | 355mm | 290mm | 12 | M30 | 33mm | 44mm | ||
| DN200 | ANSI 125/150 | 13 1/2" / 343mm | 11 3/4" / 298mm | 8 | 3/4" | 7/8" / 22mm | 1 1/8" / 29mm | 15/16" / 24mm | 1 1/8" / 29mm |
| DN200 | ANSI 300 | 15" / 381mm | 13" / 330mm | 12 | 7/8" | 1" / 25mm | 1 3/8" / 35mm | 1 5/8" / 41mm | |
| DN200 | ANSI 600 | 16 1/2" / 419mm | 13 3/4" / 349mm | 12 | 1 1/8" | 1 1/4" / 32mm | 2 3/16" / 56mm | ||
| DN200 | ANSI 900 | 18 1/2" / 470mm | 15 1/2" / 394mm | 12 | 1 3/8" | 1 1/2" / 38mm | 2 1/2" / 64mm | ||
| DN200 | ANSI 1500 | 19" / 483mm | 15 1/2" / 394mm | 12 | 1 5/8" | 1 3/4" / 44mm | 3 5/8" / 92mm | ||
| DN200 | AS2129 Table C | 335mm | 292mm | 8 | 16mm | 18mm | 25mm | 25mm | 19mm |
| DN200 | AS2129 Table D | 335mm | 292mm | 8 | 16mm | 18mm | 22mm | 19mm | 19mm |
| DN200 | AS2129 Table E | 335mm | 292mm | 8 | 19mm | 22mm | 25mm | 19mm | 19mm |
| DN200 | AS2129 Table F | 370mm | 324mm | 12 | 19mm | 22mm | 29mm | 25mm | 25mm |
| DN200 | AS2129 Table H | 370mm | 324mm | 12 | 19mm | 22mm | 38mm | 32mm | 32mm |
| DN200 | AS2129 Table J | 370mm | 324mm | 12 | 22mm | 26mm | 41mm | 41mm | |
| DN200 | BS10 Table D | 13 1/4" / 337mm | 11 1/2" / 292mm | 8 | 5/8" | 11/16" / 17mm | 7/8" / 22mm | 3/4" / 19mm | 3/4" / 19mm |
| DN200 | BS10 Table E | 13 1/4" / 337mm | 11 1/2" / 292mm | 8 | 3/4" | 7/8" / 22mm | 1" / 25mm | 3/4" / 19mm | 3/4" / 19mm |
| DN200 | BS10 Table F | 14 1/2" / 368mm | 12 3/4" / 324mm | 12 | 3/4" | 7/8" / 22mm | 1 1/8" / 29mm | 1" / 25mm | 1" / 25mm |
| DN200 | BS10 Table H | 14 1/2" / 368mm | 12 3/4" / 324mm | 12 | 3/4" | 7/8" / 22mm | 1 1/2" / 38mm | 1 1/4" / 32mm | 1 1/4" / 32mm |
| DN200 | BS10 Table J | 14 1/2" / 368mm | 12 3/4" / 324mm | 12 | 7/8" | 1" / 25mm | 1 5/8" / 41mm | 1 5/8" / 41mm | |
| DN200 | BS10 Table K | 14 1/2" / 368mm | 12 1/2" / 318mm | 12 | 1" | 1 1/8" / 29mm | 1 7/8" / 48mm | 1 7/8" / 48mm | |
| DN200 | BS4504-6 | 320mm | 280mm | 8 | M16 | 18mm | 22mm | ||
| DN200 | BS4504-10 | 340mm | 295mm | 8 | M20 | 22mm | 26mm | ||
| DN200 | BS4504-16 | 340mm | 295mm | 12 | M20 | 22mm | 30mm | 24mm | |
| DN200 | BS4504-25 | 360mm | 310mm | 12 | M24 | 26mm | 34mm | 30mm | |
| DN200 | BS4504-40 | 375mm | 320mm | 12 | M27 | 30mm | 34mm | ||
| DN200 | BS4504-64 | 415mm | 345mm | 12 | M33 | 36mm | 42mm | ||
| DN200 | BS4504-100 | 430mm | 360mm | 12 | M33 | 36mm | 52mm | ||
| DN300 | ANSI 125/150 | 19" / 483mm | 17" / 432mm | 12 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1 1/16" / 27mm | 1 1/4" / 32mm |
| DN300 | ANSI 300 | 20 1/2" / 521mm | 17 3/4" / 451mm | 16 | 1 1/8" | 1 1/4" / 32mm | 2" / 51mm | ||
| DN300 | ANSI 600 | 22" / 559mm | 19 1/4" / 489mm | 20 | 1 1/4" | 1 3/8" / 35mm | 2 5/8" / 67mm | ||
| DN300 | ANSI 900 | 24" / 610mm | 21" / 533mm | 20 | 1 3/8" | 1 1/2" / 38mm | 3 1/8" / 79mm | ||
| DN300 | ANSI 1500 | 26 1/2" / 673mm | 22 1/2" / 572mm | 16 | 2" | 2 1/8" / 54mm | 4 7/8" / 124mm | ||
| DN300 | AS2129 Table C | 455mm | 406mm | 12 | 19mm | 22mm | 29mm | 29mm | 22mm |
| DN300 | AS2129 Table D | 455mm | 406mm | 12 | 19mm | 22mm | 25mm | 22mm | 22mm |
| DN300 | AS2129 Table E | 455mm | 406mm | 12 | 22mm | 26mm | 29mm | 25mm | 25mm |
| DN300 | AS2129 Table F | 490mm | 438mm | 16 | 22mm | 26mm | 32mm | 29mm | 29mm |
| DN300 | AS2129 Table H | 490mm | 438mm | 16 | 22mm | 26mm | 44mm | 38mm | 38mm |
| DN300 | AS2129 Table J | 490mm | 438mm | 16 | 25mm | 30mm | 51mm | ||
| DN300 | BS10 Table D | 18" / 457mm | 16" / 406mm | 12 | 3/4" | 7/8" / 22mm | 1" / 25mm | 7/8" / 22mm | 7/8" / 22mm |
| DN300 | BS10 Table E | 18" / 457mm | 16" / 406mm | 12 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | 1" / 25mm | 1" / 25mm |
| DN300 | BS10 Table F | 19 1/4" / 489mm | 17 1/4" / 438mm | 16 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1 1/8" / 29mm | 1 1/8" / 29mm |
| DN300 | BS10 Table H | 19 1/4" / 489mm | 17 1/4" / 438mm | 16 | 7/8" | 1" / 25mm | 1 3/4" / 44mm | 1 1/2" / 38mm | 1 1/2" / 38mm |
| DN300 | BS10 Table J | 19 1/4" / 489mm | 17 1/4" / 438mm | 16 | 1" | 1 1/8" / 29mm | 2" / 51mm | ||
| DN300 | BS10 Table K | 19 1/4" / 489mm | 17" / 432mm | 16 | 1 1/8" | 1 1/4" / 32mm | 1 1/4" / 32mm | ||
| DN300 | BS4504-6 | 440mm | 395mm | 12 | M20 | 22mm | 24mm | ||
| DN300 | BS4504-10 | 445mm | 400mm | 12 | M20 | 22mm | 28mm | ||
| DN300 | BS4504-16 | 460mm | 410mm | 12 | M24 | 26mm | 32mm | 28mm | |
| DN300 | BS4504-25 | 485mm | 430mm | 16 | M27 | 30mm | 40mm | 34mm | |
| DN300 | BS4504-40 | 515mm | 450mm | 16 | M30 | 33mm | 42mm | ||
| DN300 | BS4504-64 | 530mm | 460mm | 16 | M33 | 36mm | 52mm | ||
| DN300 | BS4504-100 | 585mm | 500mm | 16 | M39 | 42mm | 68mm | ||
| DN350 | ANSI 125/150 | 21" / 533mm | 18 3/4" / 476mm | 12 | 1" | 1 1/8" / 29mm | 1 3/8" / 35mm | 1 3/8" / 35mm | |
| DN350 | ANSI 300 | 23" / 584mm | 20 1/4" / 514mm | 20 | 1 1/8" | 1 1/4" / 32mm | 2 1/8" / 54mm | ||
| DN350 | ANSI 600 | 23 3/4" / 603mm | 20 3/4" / 527mm | 20 | 1 3/8" | 1 1/2" / 38mm | 2 3/4" / 70mm | ||
| DN350 | ANSI 900 | 25 1/4" / 641mm | 22" / 559mm | 20 | 1 1/2" | 1 5/8" / 41mm | 3 3/8" / 86mm | ||
| DN350 | ANSI 1500 | 29 1/2" / 749mm | 25" / 635mm | 16 | 2 1/4" | 2 3/8" / 60mm | 5 1/4" / 133mm | ||
| DN350 | AS2129 Table C | 525mm | 470mm | 12 | 22mm | 26mm | 32mm | 32mm | 25mm |
| DN350 | AS2129 Table D | 525mm | 470mm | 12 | 22mm | 26mm | 29mm | 25mm | 25mm |
| DN350 | AS2129 Table E | 525mm | 470mm | 12 | 22mm | 26mm | 32mm | 25mm | 25mm |
| DN350 | AS2129 Table F | 550mm | 495mm | 16 | 25mm | 30mm | 35mm | 32mm | 32mm |
| DN350 | AS2129 Table H | 550mm | 495mm | 16 | 5mm | 30mm | 48mm | 41mm | 41mm |
| DN350 | AS2129 Table J | 550mm | 495mm | 16 | 29mm | 33mm | 54mm | ||
| DN350 | BS10 Table D | 20 3/4" / 527mm | 18 1/2" / 470mm | 12 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | 1" / 25mm | 1" / 25mm |
| DN350 | BS10 Table E | 20 3/4" / 527mm | 18 1/2" / 470mm | 12 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1" / 25mm | 1" / 25mm |
| DN350 | BS10 Table F | 21 3/4" / 552mm | 19 1/2" / 495mm | 16 | 1" | 1 1/8" / 29mm | 1 3/8" / 35mm | 1 1/4" / 32mm | 1 1/4" / 32mm |
| DN350 | BS10 Table H | 21 3/4" / 552mm | 19 1/2" / 495mm | 16 | 1" | 1 1/8" / 29mm | 1 7/8" / 48mm | 1 5/8" / 41mm | 1 5/8" / 41mm |
| DN350 | BS10 Table J | 21 3/4" / 552mm | 19 1/2" / 495mm | 16 | 1 1/8" | 1 1/4" / 32mm | 2 1/8" / 54mm | ||
| DN350 | BS10 Table K | 22 1/2" / 572mm | 20" / 508mm | 16 | 1 1/4" | 1 3/8" / 35mm | 2 3/8" / 60mm | ||
| DN350 | BS4504-6 | 490mm | 445mm | 12 | M20 | 22mm | 26mm | ||
| DN350 | BS4504-10 | 505mm | 460mm | 16 | M20 | 22mm | 30mm | ||
| DN350 | BS4504-16 | 520mm | 470mm | 16 | M24 | 26mm | 36mm | 30mm | |
| DN350 | BS4504-25 | 555mm | 490mm | 16 | M30 | 33mm | 44mm | 38mm | |
| DN350 | BS4504-40 | 580mm | 510mm | 16 | M33 | 36mm | 46mm | ||
| DN350 | BS4504-64 | 600mm | 525mm | 16 | M36 | 39mm | 56mm | ||
| DN350 | BS4504-100 | 655mm | 560mm | 16 | M45 | 48mm | 74mm | ||
| DN375 | BS10 Table D | 21 3/4" / 552mm | 21 3/4" / 552mm | 12 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | 1" / 25mm | |
| DN375 | BS10 Table E | 21 3/4" / 552mm | 21 3/4" / 552mm | 12 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1" / 25mm | |
| DN375 | BS10 Table F | 22 3/4" / 578mm | 22 3/4" / 578mm | 16 | 1" | 1 1/8" / 29mm | 1 3/8" / 35mm | 1 1/4" / 32mm | |
| DN375 | BS10 Table H | 22 3/4" / 578mm | 22 3/4" / 578mm | 16 | 1" | 1 1/8" / 29mm | 2" / 51mm | 1 3/4" / 44mm | |
| DN375 | BS10 Table J | 22 3/4" / 578mm | 22 3/4" / 578mm | 16 | 1 1/8" | 1 1/4" / 32mm | |||
| DN375 | BS10 Table K | 33 3/4" / 857mm | 23 3/4" / 603mm | 20 | 1 1/4" | 1 3/8" / 35mm | |||
| DN400 | ANSI 125/150 | 23 1/2" / 597mm | 21 1/4" / 540mm | 16 | 1" | 1 1/8" / 29mm | 1 7/16" / 37mm | 1 7/16" / 37mm | |
| DN400 | ANSI 300 | 25 1/2" / 648mm | 22 1/2" / 572mm | 20 | 1 1/4" | 1 3/8" / 35mm | 2 1/4" / 57mm | ||
| DN400 | ANSI 600 | 27 1/2" / 699mm | 23 3/4" / 603mm | 20 | 1 1/2" | 1 5/8" / 41mm | 3" / 76mm | ||
| DN400 | ANSI 900 | 27 3/4" / 705mm | 24 1/4" / 616mm | 20 | 1 5/8" | 1 3/4" / 44mm | 3 1/2" / 89mm | ||
| DN400 | ANSI 1500 | 32 1/2" / 826mm | 27 3/4" / 705mm | 16 | 2 1/2" | 2 5/8" / 67mm | 5 3/4" / 146mm | ||
| DN400 | AS2129 Table C | 580mm | 521mm | 12 | 22mm | 26mm | 32mm | 32mm | 25mm |
| DN400 | AS2129 Table D | 580mm | 521mm | 12 | 22mm | 26mm | 29mm | 25mm | 25mm |
| DN400 | AS2129 Table E | 580mm | 521mm | 12 | 22mm | 26mm | 32mm | 25mm | 25mm |
| DN400 | AS2129 Table F | 610mm | 552mm | 20 | 25mm | 30mm | 35mm | 32mm | 32mm |
| DN400 | AS2129 Table H | 610mm | 552mm | 20 | 25mm | 30mm | 51mm | 44mm | 44mm |
| DN400 | AS2129 Table J | 610mm | 552mm | 20 | 29mm | 33mm | 57mm | ||
| DN400 | BS10 Table D | 22 3/4" / 578mm | 20 1/2" / 521mm | 12 | 7/8" | 1" / 25mm | 1 1/8" / 29mm | 1" / 25mm | 1" / 25mm |
| DN400 | BS10 Table E | 22 3/4" / 578mm | 20 1/2" / 521mm | 12 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1" / 25mm | 1" / 25mm |
| DN400 | BS10 Table F | 24" / 610mm | 21 3/4" / 552mm | 20 | 1" | 1 1/8" / 29mm | 1 3/8" / 35mm | 1 1/4" / 32mm | 1 1/4" / 32mm |
| DN400 | BS10 Table H | 24" / 610mm | 21 3/4" / 552mm | 20 | 1" | 1 1/8" / 29mm | 2" / 51mm | 1 3/4" / 44mm | 1 3/4" / 44mm |
| DN400 | BS10 Table J | 24" / 610mm | 21 3/4" / 552mm | 20 | 1 1/8" | 1 1/4" / 32mm | 2 1/4" / 57mm | ||
| DN400 | BS10 Table K | 24 3/4" / 629mm | 22 1/4" / 565mm | 20 | 1 1/4" | 1 3/8" / 35mm | 2 5/8" / 67mm | ||
| DN400 | BS4504-6 | 540mm | 495mm | 16 | M20 | 22mm | 28mm | ||
| DN400 | BS4504-10 | 565mm | 515mm | 16 | M24 | 26mm | 32mm | ||
| DN400 | BS4504-16 | 580mm | 525mm | 16 | M27 | 30mm | 38mm | 32mm | |
| DN400 | BS4504-25 | 620mm | 550mm | 16 | M33 | 36mm | 48mm | 40mm | |
| DN400 | BS4504-40 | 660mm | 585mm | 16 | M36 | 39mm | 50mm | ||
| DN400 | BS4504-64 | 670mm | 585mm | 16 | M39 | 42mm | 60mm | ||
| DN400 | BS4504-100 | 715mm | 620mm | 16 | M45 | 48mm | 78mm | ||
| DN450 | ANSI 125/150 | 25" / 635mm | 22 3/4" / 578mm | 16 | 1 1/8" | 1 1/4" / 32mm | 1 9/16" / 40mm | 1 9/16" / 40mm | |
| DN450 | ANSI 300 | 28" / 711mm | 24 3/4" / 629mm | 24 | 1 1/4" | 1 3/8" / 35mm | 2 3/8" / 60mm | ||
| DN450 | ANSI 600 | 29 1/4" / 743mm | 25 3/4" / 654mm | 20 | 1 5/8" | 1 3/4" / 44mm | 3 1/4" / 83mm | ||
| DN450 | ANSI 900 | 31" / 787mm | 27" / 686mm | 20 | 1 7/8" | 2" / 51mm | 4" / 102mm | ||
| DN450 | ANSI 1500 | 36" / 914mm | 30 1/2" / 775mm | 16 | 2 3/4" | 2 7/8" / 73mm | 6 3/8" / 162mm | ||
| DN450 | AS2129 Table C | 640mm | 584mm | 12 | 22mm | 26mm | 35mm | 35mm | 29mm |
| DN450 | AS2129 Table D | 640mm | 584mm | 12 | 22mm | 26mm | 32mm | 29mm | 29mm |
| DN450 | AS2129 Table E | 640mm | 584mm | 16 | 22mm | 26mm | 35mm | 29mm | 29mm |
| DN450 | AS2129 Table F | 675mm | 610mm | 20 | 29mm | 33mm | 38mm | 35mm | 35mm |
| DN450 | AS2129 Table H | 675mm | 610mm | 20 | 29mm | 33mm | 54mm | 48mm | 48mm |
| DN450 | AS2129 Table J | 675mm | 610mm | 20 | 32mm | 35mm | 60mm | ||
| DN450 | BS10 Table D | 25 1/4" / 641mm | 23" / 584mm | 12 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1 1/8" / 29mm | 1 1/8" / 29mm |
| DN450 | BS10 Table E | 25 1/4" / 641mm | 23" / 584mm | 16 | 7/8" | 1" / 25mm | 1 3/8" / 35mm | 1 1/8" / 29mm | 1 1/8" / 29mm |
| DN450 | BS10 Table F | 26 1/2" / 673mm | 24" / 610mm | 20 | 1 1/8" | 1 1/4" / 32mm | 1 1/2" / 38mm | 1 3/8" / 35mm | 1 3/8" / 35mm |
| DN450 | BS10 Table H | 26 1/2" / 673mm | 24" / 610mm | 20 | 1 1/8" | 1 1/4" / 32mm | 2 1/8" / 54mm | 1 7/8" / 48mm | 1 7/8" / 48mm |
| DN450 | BS10 Table J | 26 1/2" / 673mm | 24" / 610mm | 20 | 1 1/4" | 1 3/8" / 35mm | 2 3/8" / 60mm | ||
| DN450 | BS10 Table K | 28 1/4" / 718mm | 25 3/4" / 654mm | 20 | 1 3/8" | 1 1/2" / 38mm | 3" / 76mm | ||
| DN450 | BS4504-6 | 595mm | 550mm | 16 | M20 | 22mm | 30mm | ||
| DN450 | BS4504-10 | 615mm | 565mm | 20 | M24 | 26mm | 32mm | ||
| DN450 | BS4504-16 | 640mm | 585mm | 20 | M27 | 30mm | 40mm | ||
| DN500 | ANSI 125/150 | 27 1/2" / 699mm | 25" / 635mm | 20 | 1 1/8" | 1 1/4" / 32mm | 1 11/16" / 43mm | 1 11/16" / 43mm | |
| DN500 | ANSI 300 | 30 1/2" / 775mm | 27" / 686mm | 24 | 1 1/4" | 1 3/8" / 35mm | 2 1/2" / 64mm | ||
| DN500 | ANSI 600 | 32" / 813mm | 28 1/2" / 724mm | 24 | 1 5/8" | 1 3/4" / 44mm | 3 1/2" / 89mm | ||
| DN500 | ANSI 900 | 33 1/4" / 845mm | 29 1/2" / 749mm | 20 | 2" | 2 1/8" / 54mm | 4 1/4" / 108mm | ||
| DN500 | ANSI 1500 | 38 3/4" / 984mm | 32 3/4" / 832mm | 16 | 3" | 3 1/8" / 79mm | 7" / 178mm | ||
| DN500 | AS2129 Table C | 705mm | 641mm | 16 | 22mm | 26mm | 38mm | 38mm | 32mm |
| DN500 | AS2129 Table D | 705mm | 641mm | 16 | 22mm | 26mm | 32mm | 32mm | 32mm |
| DN500 | AS2129 Table E | 705mm | 641mm | 16 | 22mm | 26mm | 38mm | 32mm | 32mm |
| DN500 | AS2129 Table F | 735mm | 673mm | 24 | 29mm | 33mm | 41mm | 38mm | 38mm |
| DN500 | AS2129 Table H | 735mm | 673mm | 24 | 29mm | 33mm | 57mm | 51mm | 51mm |
| DN500 | AS2129 Table J | 735mm | 673mm | 24 | 32mm | 36mm | 64mm | ||
| DN500 | BS10 Table D | 27 3/4" / 705mm | 25 1/4" / 641mm | 16 | 7/8" | 1" / 25mm | 1 1/4" / 32mm | 1 1/4" / 32mm | 1 1/4" / 32mm |
| DN500 | BS10 Table E | 27 3/4" / 705mm | 25 1/4" / 641mm | 16 | 7/8" | 1" / 25mm | 1 1/2" / 38mm | 1 1/4" / 32mm | 1 1/4" / 32mm |
| DN500 | BS10 Table F | 29" / 737mm | 26 1/2" / 673mm | 20 | 1 1/8" | 1 1/4" / 32mm | 1 5/8" / 41mm | 1 1/2" / 38mm | 1 1/2" / 38mm |
| DN500 | BS10 Table H | 29" / 737mm | 26 1/2" / 673mm | 20 | 1 1/8" | 1 1/4" / 32mm | 2 1/4" / 57mm | 2" / 51mm | 2" / 51mm |
| DN500 | BS10 Table J | 29" / 737mm | 26 1/2" / 673mm | 20 | 1 1/4" | 1 3/8" / 35mm | 2 1/2" / 64mm | ||
| DN500 | BS10 Table K | 31" / 787mm | 28" / 711mm | 20 | 1 1/2" | 1 5/8" / 41mm | 3 1/4" / 83mm | ||
| DN500 | BS4504-6 | 645mm | 600mm | 20 | M20 | 22mm | 30mm | ||
| DN500 | BS4504-10 | 670mm | 620mm | 20 | M24 | 26mm | 34mm | ||
| DN500 | BS4504-16 | 715mm | 650mm | 20 | M30 | 33mm | 42mm | 36mm | |
| DN500 | BS4504-25 | 730mm | 660mm | 20 | M33 | 36mm | 52mm | 44mm | |
| DN500 | BS4504-40 | 755mm | 670mm | 20 | M39 | 42mm | 52mm | ||
| DN500 | BS4504-64 | 800mm | 705mm | 20 | M45 | 58mm | 67mm | ||
| DN500 | BS4504-100 | 870mm | 760mm | 20 | M52 | 56mm | 94mm | ||
| DN600 | ANSI 125/150 | 32" / 813mm | 29 1/2" / 749mm | 20 | 1 1/4" | 1 3/8" / 35mm | 1 7/8" / 48mm | 1 7/8" / 48mm | |
| DN600 | ANSI 300 | 36" / 914mm | 32" / 813mm | 24 | 1 1/2" | 1 5/8" / 41mm | 2 3/4" / 70mm | ||
| DN600 | ANSI 600 | 37" / 940mm | 33" / 838mm | 24 | 1 7/8" | 2" / 51mm | 4" / 102mm | ||
| DN600 | ANSI 900 | 41" / 1041mm | 34" / 864mm | 20 | 2 1/2" | 2 5/8" / 67mm | 5 1/2" / 140mm | ||
| DN600 | ANSI 1500 | 46" / 1168mm | 39" / 991mm | 16 | 3 1/2" | 3 5/8" / 92mm | 8" / 203mm | ||
| DN600 | AS2129 Table C | 825mm | 756mm | 16 | 25mm | 30mm | 41mm | 41mm | 35mm |
| DN600 | AS2129 Table D | 825mm | 756mm | 16 | 25mm | 30mm | 35mm | 35mm | 35mm |
| DN600 | AS2129 Table E | 825mm | 756mm | 16 | 29mm | 33mm | 41mm | 38mm | 38mm |
| DN600 | AS2129 Table F | 850mm | 781mm | 24 | 32mm | 36mm | 44mm | 41mm | 41mm |
| DN600 | AS2129 Table H | 850mm | 781mm | 24 | 32mm | 36mm | 64mm | 57mm | 57mm |
| DN600 | AS2129 Table J | 850mm | 781mm | 24 | 35mm | 39mm | 70mm | ||
| DN600 | BS10 Table D | 32 1/2" / 826mm | 29 3/4" / 756mm | 16 | 1" | 1 1/8" / 29mm | 1 3/8" / 35mm | 1 3/8" / 35mm | 1 3/8" / 35mm |
| DN600 | BS10 Table E | 32 1/2" / 826mm | 29 3/4" / 756mm | 16 | 1 1/8" | 1 1/4" / 32mm | 1 5/8" / 41mm | 1 1/2" / 38mm | 1 1/2" / 38mm |
| DN600 | BS10 Table F | 33 1/2" / 851mm | 30 3/4" / 781mm | 24 | 1 1/4" | 1 3/8" / 35mm | 1 3/4" / 44mm | 1 5/8" / 41mm | 1 5/8" / 41mm |
| DN600 | BS10 Table H | 33 1/2" / 851mm | 30 3/4" / 781mm | 24 | 1 1/4" | 1 3/8" / 35mm | 2 1/2" / 64mm | 2 1/4" / 57mm | 2 1/4" / 57mm |
| DN600 | BS10 Table J | 33 1/2" / 851mm | 30 3/4" / 781mm | 24 | 1 3/8" | 1 1/2" / 38mm | 2 3/4" / 70mm | ||
| DN600 | BS4504-6 | 755mm | 705mm | 20 | M24 | 26mm | 30mm | ||
| DN600 | BS4504-10 | 780mm | 725mm | 20 | M27 | 30mm | 36mm | ||
| DN600 | BS4504-16 | 840mm | 770mm | 20 | M33 | 36mm | 48mm | 40mm | |
| DN600 | BS4504-25 | 845mm | 770mm | 20 | M36 | 39mm | 46mm | ||
| DN600 | BS4504-40 | 890mm | 795mm | 20 | M45 | 48mm | 60mm | ||
| DN600 | BS4504-64 | 930mm | 820mm | 20 | M52 | 56mm | 76mm | ||
| DN600 | BS4504-100 | 990mm | 875mm | 20 | M56 | 62mm | 104mm |
