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Designation: the connector sleeves are intended for detachable flexible coupling of air channels of the adjoining units of rolling stock with the possibility of automatic-self-detaching against the tensile load acting up to 800 N.
Regulations: GOST 2593-2014 Connector sleeves of the railway rolling stock. Technical conditions.
Range of application: railway rolling stock and underground.
| Indicators | Indicator’s values according to dimension-types | |
| Connector sleeve R32 | Connector sleeve R32-3 | |
| Connecting dimensions, d1 | G 3/4 – B | G 3/4 – В |
| Maximal operating pressure of compressed air, MPa, up to | 1,0 | 1,0 |
| Internal rubber sleeve’s diameter, d, mm | 25 | 25 |
| Hose length, mm | 880 | 880 |
| Weight, kg, no more than | 1,950 | 2,5 |