Sub collector for air valve
- Flat fitting for use in the cement screed.With 3 or 5 connections for FLEXBLACK, and for an air valve diameter 125 or 160mm.
- Sub collector made of steel with a KTL-coating (5µm). By this KTL-coating, the sub collector is proof against the corrosive products of the cement screed. (max. burden 80kg/cm²)