Ductile Iron High Pressure Flexible Coupling - (di-1000)

Sizes-Inches/DN
3/4 inch to 12 inch (DN20 to DN300)
Maximum working pressure:
1000psi(69bar)cut groove only
MODEL DI-1000 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 1000 0-1.6 54 102 44 0.5
0.75 1.050 68.9 0-0.06 2.126 4.016 1.732 1.1
25 32.00 1000 0-1.6 59 103 44 0.5
　 1.260 68.9 0-0.06 2.323 4.055 1.732 1.1
25 33.40 1000 0-1.6 61 105 44 0.5
1 1.315 68.9 0-0.06 2.402 4.134 1.732 1.1
32 38.00 1000 0-1.6 65 124 48 0.9
　 1.496 68.9 0-0.06 2.559 4.882 1.89 1.98
32 42.20 1000 0-1.6 67 127 48 0.9
1.25 1.660 68.9 0-0.06 2.638 5 1.89 1.98
40 48.30 1000 0-1.6 79 137 48 1
1.5 1.900 68.9 0-0.06 3.11 5.394 1.89 2.2
50 57.00 1000 0-1.6 89 146 48 1.2
　 2.244 68.9 0-0.06 3.504 5.748 1.89 2.64
50 60.30 1000 0-1.6 92 149 48 1.2
2 2.375 68.9 0-0.06 3.622 5.866 1.89 2.64
65 73.00 1000 0-1.6 108 165 48 1.4
2.5 2.875 68.9 0-0.06 4.252 6.496 1.89 3.41
65 76.10 1000 0-1.6 111 168 48 1.5
　 3.000 68.9 0-0.06 4.37 6.614 1.89 3.3
80 88.90 1000 0-1.6 127 181 48 1.7
3 3.500 68.9 0-0.06 5 7.126 1.89 3.74
100 108.00 1000 0-3.2 152 219 54 5
　 4.2501 68.9 0-0.13 5.984 8.622 2.126 11
100 114.30 1000 0-3.2 156 226 54 3
4 4.500 68.9 0-0.13 6.142 8.898 2.126 6.6
125 133.00 1000 0-3.2 194 264 54 4.5
　 5.250 68.9 0-0.13 7.638 10.394 2.126 9.9
125 141.30 1000 0-3.2 197 270 54 4.8
5 5.563 68.9 0-0.13 7.756 10.63 2.126 10.56
150 159.00 1000 0-3.2 216 265 52 6
　 6.259 68.9 0-0.13 8.504 10.433 2.047 13.2
150 168.30 1000 0-3.2 219 302 54 5.4
6 6.625 68.9 0-0.13 8.622 11.89 2.126 11.88
200 219.10 800 0-3.2 279 375 63 9.4
8 8.625 55.12 0-0.13 10.984 14.764 2.48 20.68
250 273 800 0-3.2 346 435 67 14.1
10 10.75 55.12 0-0.13 13.622 17.126 2.638 31.02
300 323.9 800 0-3.2 397 489 67 12.6
12 12.75 55.12 0-0.13 15.63 19.252 2.638 27.72