Non-return valves let air or fuel pass in one direction and close against flow in the other. In a compressed-air system they hold the pressure already stored in a reservoir when the line ahead of it loses pressure, so one damaged circuit cannot empty the rest.

This category lists 5 Büyükdemir references.

Most looked-up references in this group: Non Return Valve (Check Valve) 4-4851.

Manufactured by Büyükdemir Otomotiv in Istanbul, a producer of truck and trailer air system parts since 1957.

,

Check Valve / Rückschlagventil 4-4850

,

Non Return Valve (Check Valve) 4-4851

,

Non Return Valve 2-2061

,

Non Return Valve 2-2062

,

Non Return Valve 2-2063

,

Non Return Valve 2-2064