Component part of VALPlast DN 400mm connection/inspection chambers, the telescopic extension connects to the cast iron/composite VALPlast cover using three self-tapping screws.
The telescopic cover assembly allows height adjustment in the range 0...500 mm.
Sealing between the DN400mm chamber column and the DN315mm telescopic extension is achieved using the DN315/400mm gasket (47891000315).

Material: PVC-U.

Material	PVC
Culoare	ORANGE
Lungime	0.65 m
Tip Valplast	EXTENSION FOR COVERS
Diametru	315
Cod vamal	39172310
Subclasa	COMPOSITE COVERS-GRATES