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The grooved flange is used for the conversion of the grooved pipe connection to the flange connection. It is a special connection fitting used when the groove connection is connected to the PN16 flange.
The grooved flange is used for the conversion of the grooved pipe connection to the flange connection. It is a special connection fitting used when the groove connection is connected to the PN16 flange.
Dimensions:
11/2″(DN40)– 12″(DN300)
ISO6182, AWWA C606, GB 5135.11
ASME B36.10, ASTM A53-A53M, ISO 4200
PN16
Grooved flange is suitable for medium and low pressure pipeline systems with nominal pressure PN16, nominal size DN40-DN300, temperature range of – 20 ℃-+180℃, which are widely applied in water supply and drainage, fire-fighting, air conditioning, etc.
Welded and seamless rolled steel pipes according to ASME B36.10, ASTM A53-A53M, ISO 4200, GB/T 21835
Specification of Material
ASTM A536, Ductile iron according to 65-45-12. The nodularity is more than 90%, ensuring excellent physical and mechanical properties
| Nominal
Size |
Pipe
O.D |
Working
Pressure |
Dimensions | Bolt/Nut | |||||
| A | B | C | D | E | No.-SIZE | ||||
| DN/in | mm/in | PSI/MPa | mm/in | mm/in | mm/in | mm/in | mm/in | mm | |
| 40 | 48.3 | 225 | 195 | 18.5 | 150 | 110 | 45.4 |
2-M10X50 |
4-M16 |
| 1½ | 1.9 | 1.6 | 7.68 | 0.73 | 5.9 | 4.33 | 1.78 | ||
| 50 | 60.3 | 225 | 220 | 18.5 | 165 | 125 | 57.5 |
2-M10X50 |
4-M16 |
| 2 | 2.375 | 1.6 | 8.66 | 0.73 | 6.5 | 4.92 | 2.26 | ||
| 65 | 76.1 | 225 | 235 | 18.5 | 185 | 145 | 72.7 |
2-M10X50 |
4-M16 |
| 76.1 | 3 | 1.6 | 9.25 | 0.73 | 7.28 | 5.71 | 2.86 | ||
| 80 | 88.9 | 225 | 255 | 18.5 | 195 | 160 | 85.5 |
2-M10X50 |
8-M16 |
| 3 | 3.5 | 1.6 | 10.04 | 0.73 | 7.68 | 6.3 | 3.37 | ||
| 100 | 108 | 225 | 279 | 18.5 | 220 | 180 | 104.5 |
2-M10X50 |
8-M16 |
| 108 | 4.25 | 1.6 | 10.98 | 0.73 | 8.66 | 7.09 | 4.11 | ||
| 100 | 114.3 | 225 | 279 | 18.5 | 224 | 180 | 110.5 |
2-M10X50 |
8-M16 |
| 4 | 4.5 | 1.6 | 10.98 | 0.73 | 8.82 | 7.09 | 4.35 | ||
| 125 | 133 | 225 | 312 | 21.5 | 250 | 210 | 129.2 |
2-M12X65 |
8-M16 |
| 5 | 5.25 | 1.6 | 12.28 | 0.85 | 9.84 | 8.27 | 5.08 | ||
| 125 | 139.7 | 225 | 320 | 23 | 250 | 210 | 135.5 |
2-M12X65 |
8-M16 |
| 5 | 5.5 | 1.6 | 12.6 | 0.91 | 9.84 | 8.27 | 5.33 | ||
| 150 | 159 | 225 | 346 | 21.5 | 280 | 240 | 154.8 |
2-M12X65 |
8-M20 |
| 6 | 6.25 | 1.6 | 13.62 | 0.85 | 11 | 9.45 | 6.1 | ||
| 150 | 165.1 | 225 | 346 | 21.5 | 280 | 240 | 160.8 |
2-M12X65 |
8-M20 |
| 6 | 6.5 | 1.6 | 13.62 | 0.85 | 11 | 9.45 | 6.33 | ||
| 150 | 168.3 | 225 | 346 | 24 | 280 | 240 | 164.3 |
2-M12X65 |
8-M20 |
| 6 | 6.625 | 1.6 | 13.62 | 0.94 | 11 | 9.45 | 6.47 | ||
| 200 | 219.1 | 225 | 414.3 | 30 | 340 | 295 | 214.9 | 2-3/8X70 |
12-M20 |
| 8 | 8.625 | 1.6 | 16.31 | 1.18 | 13.39 | 11.61 | 8.46 | 2-M10X70 | |
| 250 | 273 | 225 | 480 | 25.5 | 405 | 355 | 268.9 | 2-3/8X70 |
12-M24 |
| 10 | 10.75 | 1.6 | 18.9 | 1 | 15.94 | 13.98 | 10.59 | 2-M10X70 | |
| 300 | 323.9 | 225 | 530.5 | 25.5 | 460 | 410 | 318.9 | 2-3/8X70 |
12-M24 |
| 12 | 12.75 | 1.6 | 20.88 | 1 | 18.11 | 16.14 | 12.56 | 2-M10X70 | |
DI GROOVED FITTINGS-ANSI CLASS 150 GROOVED FLANGE