SS-350 Stainless Steel Low Pressure Flexible Coupling

We are offering ss-350 stainless steel low pressure flexible coupling.
Sizes-Inches/DN
3/4 inch to 8 inch(DN20 to DN200)
Maximum working pressure:
350psi(25bar) Sch 40S,cut groove only
MODEL SS-350 MATERIAL SPECIFICATIONS
Housings:
Type 304 Stainless steel to ASTM A351 CF8 or A743 Gr. CF8
�Type 316 to ASTM A743 CF8M
�Type 316L to ASTM A743 CF3M
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 dacromet.
�Type 304 stainless steel bolts and heavy duty nuts confirm to ASTM F-593
�Type 316 stainless steel bolts and heavy duty nuts confirm to ASTM F-593
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 26.70 300 0-1.6 47 84 41 0.33
0.75 1.050 20.67 0-0.06 1.850 3.307 1.614 0.73
25 32.00 300 0-1.6 50 89 41 0.36
　 1.260 20.67 0-0.06 2 3.504 1.614 0.79
25 33.40 300 0-1.6 52 90 41 0.36
1 1.315 20.67 0-0.06 2.047 3.543 1.614 0.79
32 38.00 300 0-1.6 59 97 42 0.4
　 1.496 20.67 0-0.06 2.323 3.819 1.654 0.88
32 42.20 300 0-1.6 61 99.7 42 0.4
1.25 1.660 20.67 0-0.06 2.402 3.925 1.654 0.88
40 48.30 300 0-1.6 67 106.3 42 0.42
1.5 1.900 20.67 0-0.06 2.638 4.185 1.654 0.92
50 57.00 300 0-1.6 79 118 42 0.5
　 2.244 20.67 0-0.06 3.11 4.646 1.654 1.1
50 60.30 300 0-1.6 81 121 42 0.5
2 2.375 20.67 0-0.06 3.189 4.764 1.654 1.1
65 73.00 300 0-1.6 96 143.1 43 0.74
2.5 2.875 20.67 0-0.06 3.79 5.634 1.693 1.63
65 76.10 300 0-1.6 98 147.3 43 0.78
　 3.000 20.67 0-0.06 3.858 5.799 1.693 1.72
80 88.90 300 0-1.6 111 160.9 43 0.83
3 3.500 20.67 0-0.06 4.37 6.335 1.693 1.89
100 108.00 300 0-3.2 132 183.3 47 1.41
　 4.2501 20.67 0-0.13 5.197 7.217 1.85 3.1
100 114.30 300 0-3.2 138 189.5 47 1.4
4 4.500 20.67 0-0.13 5.433 7.461 1.85 3.08
125 133.00 300 0-3.2 157.4 209.1 49 1.32
　 5.250 20.67 0-0.13 6.197 8.232 1.929 2.91
125 141.30 300 0-3.2 164.4 216.3 49 2.1
5 5.563 20.67 0-0.13 6.472 8.516 1.929 4.62
150 159.00 300 0-3.2 184.2 236 55 2.36
　 6.259 20.67 0-0.13 7.252 9.291 2.165 5.19
150 168.30 300 0-3.2 194.2 246.2 55 2.6
6 6.625 20.67 0-0.13 7.646 9.693 2.165 5.72
200 219.10 300 0-3.2 251 310 60 4.8
8 8.625 20.67 0-0.13 9.882 12.205 2.362 10.56