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    Home / Fasteners / RA threaded fittings; made of galvanized steel / Adapter RA280; with external tapered threads

    Nipple RA280 with external threads R

    Adaptér RA280 s vnějšími kuželovými závity v litinovém provedení
    • threaded valves for compressed air piping according to ISO 49 and EN 10242
    • certification according to CSTB, DVGW and WRAS
    • tempered cast iron EN-GMJB-350-10 - EN 1562, hot-dip galvanized with 70-80 µm zinc layer - EN 10242 Art. 5.2
    • internal taper R threads according to ISO 7-1, external taper R threads, mounting pipe threads G according to ISO 228
    • working pressure 25 bar, working temperature -20/+110 °C
    • for water and compressed air piping in households, craft, engineering and industry

    RA280 cast iron adapter with external tapered threads R
    Ordering
    number    		 External thread
    "    		 External thread
    "    		 Screw height
    mm
    RA280-38 R 3/8" R 3/8" 38
    RA280-12 R 1/2" R 1/2" 44
    RA280-34 R 3/4" R 3/4" 47
    RA280-10 R 1" R 1" 53
    RA280-54 R 1 1/4" R 1 1/4" 57
    RA280-15 R 1 1/2" R 1 1/2" 59
    RA280-20 R 2" R 2" 68
    RA280-25 R 2 1/2" R 2 1/2" 75
    RA280-30 R 3" R 3" 83
    RA280-40 R 4" R 4" 95
    RA280-50 R 5" R 5" 100
    RA280-60 R 6" R 6" 119

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