
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 50–216 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 | Material |
|---|---|---|
| KKG 50 | 50 | Universal |
| KKG 70 | 70 | Universal |
| KKG 89 | 89 | Universal |
| KKG 108 | 108 | Universal |
| KKG 133 | 133 | Universal |
| KKG 159 | 159 | Universal |
| KKG 216 | 216 | Universal |
| KKG/O 50 | — | Oil resistant |
| KKG/O 70 | — | Oil resistant |
| KKG/O 89 | — | Oil resistant |
| KKG/O 108 | — | Oil resistant |
| KKG/O 133 | — | Oil resistant |
| KKG/O 159 | — | Oil resistant |
| KKG/E 50 | — | Fuel resistant |
| KKG/E 70 | — | Fuel resistant |
| KKG/E 89 | — | Fuel resistant |
| KKG/E 108 | — | Fuel resistant |
| KKG/E 133 | — | Fuel resistant |
| KKG/E 159 | — | Fuel resistant |
| KKG/Hw 50 | — | Heat resistant |
| KKG/Hw 70 | — | Heat resistant |
| KKG/Hw 89 | — | Heat resistant |
| KKG/Hw 108 | — | Heat resistant |
| KKG/Hw 133 | — | Heat resistant |
| KKG/Hw 159 | — | Heat resistant |

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.