Discontinued
- Grinnell Fire Concentric Reducer, Series: 650, Fitting/Connector Type: Reducer, 4x2-1/2 Nominal, Groove, Wrot, 3 in L, Casting, Industry Standards: CDA C89833/C83470
- Fittings are rated at the pressure rating of the GRINNELL couplings or adapters in use
- Dimensions3 in LEnd StyleGroovedFitting / Connector TypeReducingIndustry StandardsCDA C89833/C83470ManufacturerTyco Fire ProductsManufacturer #6504025MaterialWrot CopperMethod of ManufactureCastingNominal Size4 x 2-1/2 inSeries650