
Selection
Perrot couplings: how to determine the size
Why a Perrot coupling is sized by the pipe, not the hose, how male and female parts pair up, and how to read a code such as KMG 50 x 1½".

Perrot-type ball joint couplings for pipes and hoses: the ball joint allows the line to deflect at an angle. Sizes by pipe outer diameter. Galvanized steel; OPTIMA — stainless steel; SUPRA — stainless and galvanized steel. Pipe 50–159 mm.
Delivery across Bulgaria by Econt and Speedy and across the EU — delivery terms.
We can assemble the hose with couplings and pressure test it — service.
Each size is a separate item with its own article number. Searching the site by article number takes you straight to the row.
| Article | Pipe OD, mm | Part | Material |
|---|---|---|---|
| KDMT 50 | 50 | female | Galvanized steel |
| KDMT 70 | 70 | female | Galvanized steel |
| KDMT 89 | 89 | female | Galvanized steel |
| KDMT 108 | 108 | female | Galvanized steel |
| KDMT 133 | 133 | female | Galvanized steel |
| KDMT 159 | 159 | female | Galvanized steel |
| KDVT 50 | 50 | male | Galvanized steel |
| KDVT 70 | 70 | male | Galvanized steel |
| KDVT 89 | 89 | male | Galvanized steel |
| KDVT 108 | 108 | male | Galvanized steel |
| KDVT 133 | 133 | male | Galvanized steel |
| KDVT 159 | 159 | male | Galvanized steel |

Selection
Why a Perrot coupling is sized by the pipe, not the hose, how male and female parts pair up, and how to read a code such as KMG 50 x 1½".

Perrot-type ball joint coupling

Perrot-type ball joint coupling

Perrot-type ball joint coupling
Send us the sizes and quantities — we will reply with availability and lead time.