Stainless Steel Heavy Duty Pressure Flexible Coupling - (SS-1200)

Sizes-Inches/DN
3/4 inch to 12 inch(DN20 to DN300)
Maximum working pressure:
1200psi(83bar) Sch 40S,cut groove only
MODEL SS-1200 MATERIAL SPECIFICATIONS
Housings:
Super duplex 2507(CE3MN)to ASTM A890 Grade5A
Duplex 2205(CD3MN)to ASTM A890 Grade4A
Austenic 254SMO(CK3MCuN) to A743
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,type316 stainless steel bolts and heavy duty nuts comform 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 1200 0-1.6 53 86 44 0.58
0.75 1.050 82.68 0-0.06 2.087 3.386 1.732 1.28
25 32.00 1200 0-1.6 59 91 44 0.67
　 1.260 82.68 0-0.06 2.323 3.583 1.732 1.47
25 33.40 1200 0-1.6 60 93 44 0.67
1 1.315 82.68 0-0.06 2.362 3.661 1.732 1.47
32 38.00 1200 0-1.6 70 100 44 0.76
　 1.496 82.68 0-0.06 2.756 3.937 1.732 1.67
32 42.20 1200 0-1.6 72 102 44 0.76
1.25 1.660 82.68 0-0.06 2.835 4.016 1.732 1.67
40 48.30 1200 0-1.6 79 121 44 1.16
1.5 1.900 82.68 0-0.06 3.11 4.764 1.732 2.55
50 57.00 1200 0-1.6 89 33 45 1.33
　 2.244 82.68 0-0.06 3.504 1.299 1.772 2.93
50 60.30 1200 0-1.6 91 35 45 1.33
2 2.375 82.68 0-0.06 3.583 5.315 1.772 2.93
65 73.00 1200 0-1.6 104 145 45 1.53
2.5 2.875 82.68 0-0.06 4.094 5.709 1.772 3.366
65 76.10 1200 0-1.6 108 152 45 1.62
　 3.000 82.68 0-0.06 4.272 5.984 1.772 3.56
80 88.90 1200 0-1.6 125 166 45 2
3 3.500 82.68 0-0.06 4.921 6.535 1.772 4.4
100 108.00 1200 0-3.2 154 197 52 3.33
　 4.2501 82.68 0-0.13 6.063 7.756 2.047 7.33
100 114.30 1200 0-3.2 157.4 207 52 3.35
4 4.500 82.68 0-0.13 6.197 8.15 2.047 7.37
125 133.00 1200 0-3.2 178 231 52 4.19
　 5.250 82.68 0-0.13 7.008 9.094 2.047 9.22
125 141.30 1200 0-3.2 192 248 52 5.25
5 5.563 82.68 0-0.13 7.559 9.764 2.047 11.55
150 159.00 1200 0-3.2 216 256 52 6.48
　 6.259 82.68 0-0.13 8.504 10.433 2.047 14.26
150 168.30 1200 0-3.2 227 282 52 7.5
6 6.625 82.68 0-0.13 8.937 11.102 2.047 16.5
200 219.10 1200 0-3.2 281 244 64 11.26
8 8.625 82.68 0-0.13 11.063 9.606 2.52 24.77
250 273 800 0-3.2 342 400 65 16.2
10 10.75 55.12 0-0.13 13.456 15.748 2.559 35.64
300 323.9 800 0-3.2 397 478 65 18
12 12.75 55.12 0-0.13 15.63 18.819 2.559 39.6