| GM Right Angle coupling gm : | |
| Make | SUKAN |
| Type | Instantaneous |
| Size | 63 mm |
| Design & Dimension | IS 903 /1993 |
| Material of Construction Body Rubber |
GM IS 318 Gr. LTB2 IS 937 |
| Hydrostatic Test | 21kg. / cm2 |
| Marking | BIS ( Bureau of Indian Standards) |
| Approval | TAC |
