Products Description
Stainless Steel Flexible Coupling S80 series is a simple, quick and reliable solution for grooved pipe joining which allows for expansion, contraction and deflection and it's widely applied in the water treatment industry, filter system, cooling water system, fire extinguishing system, Sprinkle Systems and etc
1. Available Size:
* 3/4'' - 12'' ( DN20-DN300mm)
2. Maximum Working Pressure :
* 350 psi ( 25 bar)
* working pressure dependent on material, wall thickness and size of pipe .
3. Application:
* Provides a flexible pipe joint which allows for expansion, contraction and deflection
* This product joints standard Sch 40S cut grooved pipe
* Suit for pipeline medium including cold water, hot water, rare acid, Oil-free air and chemical
4. Material
Body Material : SS304, SS316, SS316L, SS CE8MN, SS Duplex 2204, SS Duplex 2507
Rubber Sealing : EPDM
Bolt & Nut : SS304, SS316
5. Dimension Sheet :
Typical for all sizes
| Model C Ductile Iron Flexible Coupling |
| Nominal Size |
Pipe O.D |
Working Pressure |
Pipe End Separation |
Coupling Dimensions |
Coupling Bolts |
| X |
Y |
Z |
Qty |
Size |
| (mm/inch) |
(mm/inch) |
(psi/bar) |
(mm/inch) |
mm/inch |
mm/inch |
mm/inch |
pcs |
mm |
| 25 1 |
33.7 1.315 |
600 42 |
0-1.6 0-0.06 |
60 2.362 |
97 3.818 |
45 1.771 |
2 |
M10x55 |
| 32 1 1/4 |
42.4 1.660 |
600 42 |
0-1.6 0-0.06 |
67 2.637 |
107 4.212 |
45 1.771 |
2 |
M10x55 |
| 40 1 1/2 |
48.3 1.900 |
600 42 |
0-1.6 0-0.06 |
74 2.913 |
114 4.488 |
45 1.771 |
2 |
M10x55 |
| 50 2 |
57 2.244 |
600 42 |
0-1.6 0-0.06 |
86 3.385 |
124 4.882 |
47 1.851 |
2 |
M10x65 |
| 50 2 |
60.3 2.375 |
600 42 |
0-1.6 0-0.06 |
86 3.385 |
124 4.882 |
47 1.851 |
2 |
M10x65 |
| 50 2 |
63 2.244 |
600 42 |
0-1.6 0-0.06 |
87 3.425 |
126 4.961 |
47 1.851 |
2 |
M10x65 |
| 65 2 1/2 |
73 2.875 |
600 42 |
0-1.6 0-0.06 |
102 4.016 |
139 5.472 |
47 1.851 |
2 |
M10x65 |
| 65 2 1/2 |
73 2.875 |
600 42 |
0-1.6 0-0.06 |
102 4.016 |
139 5.472 |
47 1.851 |
2 |
M10x65 |
| 80 3 |
88.9 3.500 |
600 42 |
0-1.6 0-0.06 |
117 4.606 |
163 6.471 |
47 1.851 |
2 |
M10x65 |
| 100 4 |
108 4.250 |
500 35 |
0-3.2 0-0.13 |
143 5.629 |
200 7.874 |
52 2.047 |
2 |
M12x85 |
| 100 4 |
114.3 4.500 |
500 35 |
0-3.2 0-0.13 |
149 5.866 |
191 7.519 |
51 2.007 |
2 |
M12x85 |
| 125 5 |
127 5.000 |
450 31 |
0-3.2 0-0.13 |
164 6.456 |
214 8.425 |
51 2.007 |
2 |
M16x100 |
| 125 5 |
133 5.250 |
450 31 |
0-3.2 0-0.13 |
177 6.968 |
220 8.661 |
51 2.007 |
2 |
M16x100 |
| 125 5 |
140 5.511 |
450 31 |
0-3.2 0-0.13 |
180 7.086 |
242 9.527 |
51 2.007 |
2 |
M16x100 |
| 150 6 |
159 6.259 |
450 31 |
0-3.2 0-0.13 |
196 7.716 |
264 10.393 |
52 2.047 |
2 |
M16x100 |
| 150 6 |
165.1 6.500 |
450 31 |
0-3.2 0-0.13 |
206 8.110 |
274 10.787 |
52 2.047 |
2 |
M16x100 |
| 150 6 |
168.3 6.625 |
450 31 |
0-3.2 0-0.13 |
206 8.110 |
265 10.433 |
52 2.047 |
2 |
M16x100 |
| 200 8 |
219.1 8.625 |
450 31 |
0-3.2 0-0.13 |
268 10.551 |
349 13.740 |
61 2.401 |
2 |
M20x110 |
| 250 10 |
273 10.750 |
350 25 |
0-3.2 0-0.13 |
328 12.913 |
414 16.299 |
65 2.559 |
2 |
M20x150 |
| 300 12 |
325 12.750 |
350 25 |
0-3.2 0-0.13 |
392 15.433 |
466 18.346 |
65 2.559 |
2 |
M20x150 |
| 350 14 |
355 14.000 |
300 21 |
0-3.2 0-0.13 |
406 15.984 |
445 17.519 |
75 2.952 |
3 |
M22x130 |
| 350 14 |
377 14.000 |
300 21 |
0-3.2 0-0.13 |
420 16.535 |
470 18.503 |
75 2.952 |
3 |
M22x130 |
| 400 16 |
406 16.000 |
300 21 |
0-3.2 0-0.13 |
479 18.858 |
522 20.551 |
75 2.952 |
3 |
M22x130 |
| 400 16 |
426 16.000 |
300 21 |
0-3.2 0-0.13 |
500 19.685 |
590 23.228 |
79 3.110 |
3 |
M22x130 |
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