Home
Introduction
Products
Services
News
Contact
25
Sep
Sep
Documentation of Industrial Pumps and Valves, Technical Document
JIS Flange Standards
JIS Flange Standards
JIS standards are the abbreviation of the English phrase: Japan Industrial Standards. This standard is commonly used in Japan and Asian countries.
JIS 5K (Jis 5kgf/cm2 – Working pressure up to 5 bars).
| JIS 5K (Jis 5kgf/cm2 – Working pressure up to 5 bars) | ||||||||
| Size mm | d Inner Diameter |
D Outer Diameter |
C Center Diameter |
No. of holes | h Hole Diameter |
t Thickness |
Weight (kg) | |
| Type 1 | Type 2 | |||||||
| 10.00 | 17.80 | 75.00 | 55.00 | 4.00 | 12.00 | 9.00 | 0.27 | 0.30 |
| 15.00 | 22.20 | 80.00 | 60.00 | 4.00 | 12.00 | 9.00 | 0.30 | 0.40 |
| 20.00 | 27.70 | 85.00 | 65.00 | 4.00 | 12.00 | 10.00 | 0.37 | 0.50 |
| 25.00 | 34.50 | 95.00 | 75.00 | 4.00 | 12.00 | 10.00 | 0.45 | 0.60 |
| 32.00 | 43.20 | 115.00 | 90.00 | 4.00 | 12.00 | 12.00 | 0.78 | 0.90 |
| 40.00 | 49.10 | 120.00 | 95.00 | 4.00 | 15.00 | 12.00 | 0.83 | 1.00 |
| 50.00 | 61.10 | 130.00 | 105.00 | 4.00 | 15.00 | 14.00 | 1.07 | 1.40 |
| 65.00 | 77.10 | 155.00 | 130.00 | 4.00 | 15.00 | 14.00 | 1.49 | 2.00 |
| 80.00 | 90.00 | 180.00 | 145.00 | 4.00 | 19.00 | 14.00 | 1.99 | 2.70 |
| 90.00 | 102.60 | 190.00 | 155.00 | 4.00 | 19.00 | 14.00 | 2.09 | 3.00 |
| 100.00 | 115.40 | 200.00 | 165.00 | 8.00 | 19.00 | 16.00 | 2.39 | 3.70 |
| 125.00 | 141.20 | 235.00 | 200.00 | 8.00 | 19.00 | 16.00 | 3.23 | 5.20 |
| 150.00 | 166.60 | 265.00 | 230.00 | 8.00 | 19.00 | 18.00 | 4.41 | 7.50 |
| 175.00 | 192.10 | 300.00 | 260.00 | 8.00 | 23.00 | 18.00 | 5.51 | 9.50 |
| 200.00 | 218.00 | 320.00 | 280.00 | 8.00 | 23.00 | 20.00 | 6.33 | 12.20 |
| 250.00 | 269.50 | 385.00 | 345.00 | 12.00 | 23.00 | 22.00 | 9.45 | 19.30 |
| 300.00 | 321.00 | 430.00 | 390.00 | 12.00 | 23.00 | 22.00 | 10.30 | 24.30 |
| 350.00 | 358.10 | 480.00 | 435.00 | 12.00 | 25.00 | 24.00 | 14.00 | 33.20 |
| 400.00 | 409.00 | 540.00 | 495.00 | 16.00 | 25.00 | 24.00 | 16.90 | 41.90 |
| 450.00 | 460.00 | 605.00 | 555.00 | 16.00 | 25.00 | 24.00 | 21.60 | 53.00 |
| 500.00 | 511.00 | 655.00 | 605.00 | 20.00 | 25.00 | 24.00 | 23.10 | 61.90 |
| 550.00 | 562.00 | 720.00 | 665.00 | 20.00 | 27.00 | 26.00 | 30.30 | 81.20 |
| 600.00 | 613.00 | 770.00 | 715.00 | 20.00 | 27.00 | 26.00 | 32.70 | 93.20 |
| 650.00 | 664.00 | 825.00 | 770.00 | 24.00 | 27.00 | 26.00 | 35.90 | 106.90 |
| 700.00 | 715.00 | 875.00 | 820.00 | 24.00 | 27.00 | 26.00 | 38.20 | 120.60 |
| 750.00 | 766.00 | 945.00 | 880.00 | 24.00 | 33.00 | 28.00 | 48.70 | 150.50 |
| 800.00 | 817.00 | 995.00 | 930.00 | 24.00 | 33.00 | 28.00 | 51.60 | 167.40 |
| 900.00 | 919.00 | 1095.00 | 1030.00 | 24.00 | 33.00 | 30.00 | 62.20 | 218.10 |
| 1000.00 | 1021.00 | 1195.00 | 1130.00 | 28.00 | 33.00 | 32.00 | 70.50 | 277.30 |
JIS 10K (Jis 10kgf/cm2 – Working pressure up to 10 bars)
| JIS 10K (Jis 10kgf/cm2 – Working pressure up to 10 bars) | ||||||||
| Size mm | d Inner Diameter |
D Outer Diameter |
C Center Diameter |
No. of holes | h Hole Diameter |
t Thickness |
Weight (kg) | |
| Type 1 | Type 2 | |||||||
| 10.00 | 17.80 | 90.00 | 65.00 | 4.00 | 15.00 | 12.00 | 0.52 | 0.54 |
| 15.00 | 22.20 | 95.00 | 70.00 | 4.00 | 15.00 | 12.00 | 0.57 | 0.61 |
| 20.00 | 27.70 | 100.00 | 75.00 | 4.00 | 15.00 | 14.00 | 0.73 | 0.79 |
| 25.00 | 34.50 | 125.00 | 90.00 | 4.00 | 19.00 | 14.00 | 1.13 | 1.24 |
| 32.00 | 43.20 | 135.00 | 100.00 | 4.00 | 19.00 | 16.00 | 1.48 | 1.66 |
| 40.00 | 49.10 | 140.00 | 105.00 | 4.00 | 19.00 | 16.00 | 1.56 | 1.81 |
| 50.00 | 61.10 | 155.00 | 120.00 | 4.00 | 19.00 | 16.00 | 1.88 | 2.23 |
| 65.00 | 77.10 | 175.00 | 140.00 | 4.00 | 19.00 | 18.00 | 2.60 | 3.24 |
| 80.00 | 90.00 | 185.00 | 150.00 | 8.00 | 19.00 | 18.00 | 2.61 | 3.50 |
| 90.00 | 102.60 | 195.00 | 160.00 | 8.00 | 19.00 | 18.00 | 2.76 | 4.00 |
| 100.00 | 115.40 | 210.00 | 175.00 | 8.00 | 19.00 | 18.00 | 3.14 | 4.60 |
| 125.00 | 141.20 | 250.00 | 210.00 | 8.00 | 23.00 | 20.00 | 4.77 | 7.30 |
| 150.00 | 166.60 | 280.00 | 240.00 | 8.00 | 23.00 | 22.00 | 6.34 | 10.10 |
| 175.00 | 192.10 | 302.00 | 265.00 | 12.00 | 23.00 | 22.00 | 6.82 | 11.80 |
| 200.00 | 218.00 | 330.00 | 290.00 | 12.00 | 23.00 | 22.00 | 7.53 | 14.00 |
| 250.00 | 269.50 | 400.00 | 355.00 | 12.00 | 25.00 | 24.00 | 11.80 | 22.70 |
| 300.00 | 321.00 | 445.00 | 400.00 | 16.00 | 25.00 | 24.00 | 13.50 | 29.50 |
| 350.00 | 358.00 | 490.00 | 445.00 | 16.00 | 25.00 | 26.00 | 16.40 | 37.10 |
| 400.00 | 409.00 | 560.00 | 510.00 | 16.00 | 27.00 | 28.00 | 23.00 | 52.50 |
| 450.00 | 460.00 | 620.00 | 565.00 | 20.00 | 27.00 | 30.00 | 29.50 | 68.80 |
| 500.00 | 511.00 | 675.00 | 620.00 | 20.00 | 27.00 | 30.00 | 33.50 | 82.10 |
| 550.00 | 562.00 | 745.00 | 680.00 | 20.00 | 33.00 | 32.00 | 43.10 | 105.80 |
| 600.00 | 613.00 | 795.00 | 730.00 | 24.00 | 33.00 | 32.00 | 45.70 | 120.20 |
| 650.00 | 664.00 | 845.00 | 780.00 | 24.00 | 33.00 | 34.00 | 52.10 | 145.00 |
| 700.00 | 715.00 | 905.00 | 840.00 | 24.00 | 33.00 | 34.00 | 59.50 | 167.20 |
| 750.00 | 766.00 | 970.00 | 900.00 | 24.00 | 33.00 | 36.00 | 73.20 | 204.20 |
| 800.00 | 817.00 | 1020.00 | 950.00 | 28.00 | 33.00 | 36.00 | 76.40 | 225.20 |
| 900.00 | 919.00 | 1120.00 | 1050.00 | 28.00 | 33.00 | 38.00 | 89.40 | 288.40 |
| 1000.00 | 1021.00 | 1235.00 | 1160.00 | 28.00 | 39.00 | 40.00 | 109.20 | 367.70 |
JIS 16K (Jis 16kgf/cm2 – Working pressure up to 16 bars)
| JIS 16K (Jis 16kgf/cm2 – Working pressure up to 16 bars) | ||||||||
| Size mm | d Inner Diameter |
D Outer Diameter |
C Center Diameter |
No. of holes | h Hole Diameter |
t Thickness |
Weight (kg) | |
| Type 1 | Type 2 | |||||||
| 10.00 | 17.80 | 90.00 | 65.00 | 4.00 | 15.00 | 12.00 | 0.51 | 0.53 |
| 15.00 | 22.20 | 95.00 | 70.00 | 4.00 | 15.00 | 12.00 | 0.56 | 0.60 |
| 20.00 | 27.70 | 100.00 | 75.00 | 4.00 | 15.00 | 14.00 | 0.72 | 0.79 |
| 25.00 | 34.50 | 125.00 | 90.00 | 4.00 | 19.00 | 14.00 | 1.13 | 1.23 |
| 32.00 | 43.20 | 135.00 | 100.00 | 4.00 | 19.00 | 16.00 | 1.46 | 1.66 |
| 40.00 | 49.10 | 140.00 | 105.00 | 4.00 | 19.00 | 16.00 | 1.56 | 1.81 |
| 50.00 | 61.10 | 155.00 | 120.00 | 8.00 | 19.00 | 16.00 | 1.70 | 2.10 |
| 65.00 | 77.10 | 175.00 | 140.00 | 8.00 | 19.00 | 18.00 | 2.40 | 3.10 |
| 80.00 | 90.00 | 200.00 | 160.00 | 8.00 | 23.00 | 20.00 | 3.50 | 4.50 |
| 90.00 | 102.60 | 210.00 | 170.00 | 8.00 | 23.00 | 20.00 | 3.70 | 5.00 |
| 100.00 | 115.40 | 225.00 | 185.00 | 8.00 | 23.00 | 22.00 | 4.50 | 6.30 |
| 125.00 | 141.20 | 270.00 | 225.00 | 8.00 | 25.00 | 22.00 | 6.50 | 9.20 |
| 150.00 | 166.60 | 305.00 | 260.00 | 12.00 | 25.00 | 24.00 | 8.70 | 12.80 |
| 175.00 | – | – | – | – | – | – | – | – |
| 200.00 | 218.00 | 350.00 | 305.00 | 12.00 | 25.00 | 26.00 | 10.90 | 18.60 |
| 250.00 | 269.50 | 430.00 | 380.00 | 12.00 | 27.00 | 28.00 | 18.00 | 30.60 |
| 300.00 | 321.00 | 480.00 | 430.00 | 16.00 | 27.00 | 30.00 | 21.50 | 40.70 |
| 350.00 | 358.10 | 540.00 | 480.00 | 16.00 | 33.00 | 34.00 | 30.80 | 57.80 |
| 400.00 | 409.00 | 605.00 | 540.00 | 16.00 | 33.00 | 48.00 | 42.80 | 82.20 |
| 450.00 | 460.00 | 675.00 | 605.00 | 20.00 | 33.00 | 40.00 | 55.10 | 107.60 |
| 500.00 | 511.00 | 730.00 | 660.00 | 20.00 | 33.00 | 42.00 | 65.10 | 133.10 |
| 550.00 | 562.00 | 795.00 | 720.00 | 20.00 | 39.00 | 44.00 | 77.90 | 164.10 |
| 600.00 | 613.00 | 845.00 | 770.00 | 24.00 | 39.00 | 46.00 | 86.00 | 193.20 |
| 650.00 | 664.00 | 895.00 | 820.00 | 24.00 | 39.00 | 48.00 | 96.30 | 227.50 |
| 700.00 | 715.00 | 960.00 | 875.00 | 24.00 | 42.00 | 50.00 | 114.10 | 272.60 |
| 750.00 | 766.00 | 1020.00 | 935.00 | 24.00 | 42.00 | 52.00 | 132.70 | 321.90 |
| 800.00 | 817.00 | 1085.00 | 990.00 | 24.00 | 48.00 | 54.00 | 152.10 | 375.60 |
| 900.00 | 919.00 | 1185.00 | 1090.00 | 28.00 | 48.00 | 58.00 | 178.10 | 481.80 |
| 1000.00 | 1021.00 | 1320.00 | 1210.00 | 28.00 | 56.00 | 62.00 | 235.30 | 636.00 |
JIS 20K (Jis 20kgf/cm2 – Working pressure up to 20 bars)
| JIS 20K (Jis 20kgf/cm2 – Working pressure up to 20 bars) | ||||||||
| Size mm | d Inner Diameter |
D Outer Diameter |
C Center Diameter |
No. of holes | h Hole Diameter |
t Thickness |
Weight (kg) | |
| Type 1 | Type 2 | |||||||
| 10.00 | 17.80 | 90.00 | 65.00 | 4.00 | 15.00 | 14.00 | 0.60 | 0.60 |
| 15.00 | 22.20 | 95.00 | 70.00 | 4.00 | 15.00 | 14.00 | 0.70 | 0.70 |
| 20.00 | 27.70 | 100.00 | 75.00 | 4.00 | 15.00 | 16.00 | 0.80 | 0.90 |
| 25.00 | 34.50 | 125.00 | 90.00 | 4.00 | 19.00 | 16.00 | 1.30 | 1.50 |
| 32.00 | 43.20 | 135.00 | 100.00 | 4.00 | 19.00 | 18.00 | 1.60 | 1.80 |
| 40.00 | 49.10 | 140.00 | 105.00 | 4.00 | 19.00 | 18.00 | 1.70 | 2.00 |
| 50.00 | 61.10 | 155.00 | 120.00 | 8.00 | 19.00 | 18.00 | 1.90 | 2.40 |
| 65.00 | 77.10 | 175.00 | 140.00 | 8.00 | 19.00 | 20.00 | 2.60 | 3.40 |
| 80.00 | 90.00 | 200.00 | 160.00 | 8.00 | 23.00 | 22.00 | 3.80 | 4.90 |
| 90.00 | 102.60 | 210.00 | 170.00 | 8.00 | 23.00 | 24.00 | 4.40 | 6.00 |
| 100.00 | 115.40 | 225.00 | 185.00 | 8.00 | 23.00 | 24.00 | 4.90 | 6.90 |
| 125.00 | 141.20 | 270.00 | 225.00 | 8.00 | 25.00 | 26.00 | 7.80 | 11.00 |
| 150.00 | 166.60 | 305.00 | 260.00 | 12.00 | 25.00 | 28.00 | 10.10 | 14.90 |
| 175.00 | – | – | – | – | – | – | ||
| 200.00 | 218.00 | 350.00 | 305.00 | 12.00 | 25.00 | 30.00 | 12.60 | 21.40 |
| 250.00 | 269.50 | 430.00 | 380.00 | 12.00 | 27.00 | 34.00 | 21.90 | 37.20 |
| 300.00 | 321.00 | 480.00 | 430.00 | 16.00 | 27.00 | 36.00 | 25.80 | 48.80 |
| 350.00 | 358.10 | 540.00 | 480.00 | 16.00 | 33.00 | 40.00 | 36.20 | 68.00 |
| 400.00 | 409.00 | 605.00 | 540.00 | 16.00 | 33.00 | 46.00 | 51.70 | 99.40 |
| 450.00 | 460.00 | 675.00 | 605.00 | 20.00 | 33.00 | 48.00 | 66.10 | 129.10 |
| 500.00 | 511.00 | 730.00 | 660.00 | 20.00 | 33.00 | 50.00 | 77.40 | 158.40 |
| 550.00 | 562.00 | 795.00 | 720.00 | 20.00 | 39.00 | 52.00 | 92.20 | 194.00 |
| 600.00 | 613.00 | 845.00 | 770.00 | 24.00 | 39.00 | 54.00 | 101.10 | 226.90 |
| 650.00 | 664.00 | 945.00 | 850.00 | 24.00 | 48.00 | 60.00 | 147.60 | 311.60 |
| 700.00 | 715.00 | 995.00 | 900.00 | 24.00 | 48.00 | 64.00 | 168.00 | 370.90 |
| 750.00 | 766.00 | 1080.00 | 970.00 | 24.00 | 56.00 | 68.00 | 212.70 | 460.10 |
| 800.00 | 817.00 | 1140.00 | 1030.00 | 24.00 | 56.00 | 72.00 | 248.50 | 546.50 |
| 900.00 | 919.00 | 1250.00 | 1140.00 | 28.00 | 56.00 | 76.00 | 296.90 | 649.90 |
| 1000.00 | – | – | – | – | – | – | – | – |
