7-1221

Valve, retarder 7-1221

Duomatic Coupling 5-2702
Duomatic Coupling 5-2712
Original Ref. BD Ref.
1531477 (Scania) 7-1221

SKU: 7-1221 Categories: , Tag:
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Description

This valve controls the retarder, admitting air to bring it in and venting it to release. It is operated from the retarder lever or from the vehicle’s electronics.

The Buyukdemir reference for this item is 7-1221.

It belongs to the Inspection Glass · Valve Retarder · Directional Control Valve 3/2 range in the Buyukdemir catalogue.

It cross-refers to the original equipment numbers 1531477.

The same part is made in other version options: Inspection Glass (Gear Box Housing) (7-1220), Directional Control Valve / 3-2 Wegeventil (1-1249), Directional Control Valve (1-1250), Directional Control Valve (1-1251), Directional Control Valve (1-1252).

Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.