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Breeching inlet / fire department connection to BS 5041 Part 3:1975, 4" and 6", two-way or four-way; LPCB approved version available.
DN65 brass oblique landing valve to BS 5041 Part 1; 2.5" BSP inlet, 2.5" BS 336 outlet, 16 bar working pressure.
UL listed nitrile rubber attack hose, 1½" to 3", meets or exceeds UL 19 / BS 6391 / NFPA 1961.