1. Available Size:
* 1'' - 12'' ( DN25-DN300mm)
2. Maximum Working Pressure :
* 2000 psi ( 137 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 : Ductile Iron to ASTM A536
Rubber Sealing : EPDM
Bolt & Nut : Carbon Steel
5. Surface Finish
Body : Anti-rust painting red or blue color or Hot Dip Galvanized
or Epoxy power coating or Dacromet or PTFE or Rilsan PA11
Bolt and Nuts : Galvanized or Dacromet
6. Dimension Sheet :
Typical for all sizes
| Model C Medium Pressure 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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