Universal Couplings
The Universal Couplings are designed for pipelines
As a wide tolerance system it will fit most standard pipe materials and thereford dramatically reduces the number of dedicated flanged adaptors which need to be stocked for maintenance purposes.
It is suitable for steel, GRP, PVC, PE, Ductile Iro, Cast Iron and asbestors Cement. When connection PE Pipes, It is important that pipe inserts are fitted to the PE Pipes.
Flexible wide range couplings and flange adapters for pipes DN50 up to and including DN600
1. All the Flanged adaptors are assembled by "T" bolts. 2", 2 1/2", 3", 4", 5", 6", 7" & 8" have four bolt holes. 10"& 12" have six bolt, holes, 14" & 16" have eight bolt holes, 18", 20" & 24" are with ten bolt holes.
2. Bolts, Nuts and Washers are in carbon steel Grade 4.8 with zinc plated, dacromet or according to customer's request.
3. Body material is High quality ductile iron GGG450-10, GGG500-7
4. Fusion bonded epoxy powder coating in bule, black or red or according to customer's request.
5. Gaskets material: E. P. D. M, NBR or SBR.
| Specification |
Unit Weight |
Sealing Ranges |
| inches |
mm |
kgs |
mm |
| 2" |
50 |
3.6 |
59~73 |
| 2 1/2" |
65 |
4.5 |
72~85 |
| 3" |
80 |
4.83 |
88~103 |
| 4" |
100 |
5.51 |
108~128 |
| 5" |
125 |
7.74 |
132~154 |
| 6" |
150 |
8.32 |
159~182 |
| 7" |
175 |
9.95 |
192~209 |
| 8" |
200 |
11.3 |
218~235 |
| 10" |
250 |
14.5 |
271~289 |
| 12" |
300 |
18.62 |
322~340 |
| 14" |
350 |
26 |
374~391 |
| 16" |
400 |
28.85 |
417~437 |
| 18" |
450 |
33.4 |
480~500 |
| 20" |
500 |
50 |
526~546 |
| 24" |
600 |
54.1 |
630~650 |
Audited Supplier 
Audited Supplier 
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