Ductile Iron Medium Pressure Flexible Coupling - (di-600)

Sizes-Inches/DN
3/4 inch to 12 inch (DN20 to DN300)
Maximum working pressure:
600psi(42bar) cut groove only
MODEL DI-600 MATERIAL SPECIFICATIONS
Housings:
Ductile Iron to ASTM A536
Surface Finish:
Antirust paint red or blue
�Hot dip zinc galvanized �Epoxy power �Dacromet
�Trflow �PTFE �RilsanPA11
Rubber Gaskets:
The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150 degree). It is not suitable for medium like petroleum
Bolts & Nuts:
Round-head,elliptoid-neck,carriage bolts,type carbon iron covered with zinc or dacromet.
Nominal Pipe Max. Working Pipe End Dimensions
Size OD Pressures Separation A B C Weight
mm mm psi mm mm mm mm kgs
in in bar in in in in lbs
20 26.70 600 0-1.6 53 99 43 0.52
0.75 1.050 41.34 0-0.06 2.087 3.898 1.693 1.14
25 32.00 600 0-1.6 59 105 45 0.58
　 1.260 41.34 0-0.06 2.323 4.134 1.772 1.28
25 33.40 600 0-1.6 61 108 45 0.6
1 1.315 41.34 0-0.06 2.402 4.252 1.732 1.32
32 38.00 600 0-1.6 65 114 45 0.6
　 1.496 41.34 0-0.06 2.559 4.488 1.772 1.32
32 42.20 600 0-1.6 68 117 45 0.6
1.25 1.660 41.34 0-0.06 2.677 4.606 1.772 1.32
40 48.30 600 0-1.6 74 122 45 0.6
1.5 1.900 41.34 0-0.06 2.913 4.803 1.772 1.32
50 57.00 600 0-1.6 85 130 48 0.78
　 2.244 41.34 0-0.06 3.346 5.118 1.89 1.72
50 60.30 600 0-1.6 87 133 48 0.8
2 2.375 41.34 0-0.06 3.425 5.236 1.89 1.76
65 73.00 600 0-1.6 98 144 48 0.9
2.5 2.875 41.34 0-0.06 3.858 5.669 1.89 3.41
65 76.10 600 0-1.6 102 150 48 0.9
　 3.000 41.34 0-0.06 4.01 6.906 1.89 1.98
80 88.90 600 0-1.6 114 178 48 1.3
3 3.500 41.34 0-0.06 4.488 7.008 1.89 2.86
100 108.00 600 0-3.2 141 198 54 1.7
　 4.2501 41.34 0-0.13 5.551 7.795 2.126 3.74
100 114.30 600 0-3.2 147 204 54 1.9
4 4.500 41.34 0-0.13 5.787 8.031 2.126 4.18
125 133.00 450 0-3.2 166 238 54 2.7
　 5.250 31.01 0-0.13 6.535 9.37 2.126 5.94
125 141.30 450 0-3.2 175 256 54 2.6
5 5.563 31.01 0-0.13 6.89 10.079 2.126 5.72
150 159.00 450 0-3.2 194 266 54 3.1
　 6.259 31.01 0-0.13 7.638 10.472 2.126 6.82
150 168.30 450 0-3.2 203 281 58 3.2
6 6.625 31.01 0-0.13 7.992 11.063 2.283 7.04
200 219.10 450 0-3.2 263 355 59 5.6
8 8.625 31.01 0-0.13 10.354 13.976 2.323 12.32
250 273 350 0-3.2 343 440 67 13.2
10 10.75 24.12 0-0.13 13.504 17.323 2.638 29.04
300 323.9 350 0-3.2 394 486 65 13.9
12 12.75 24.12 0-0.13 15.512 19.134 2.559 30.58