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  • Giá: liên hệ
  • Model No. NDR 098
    Valve Type Oblique, Flanged Inlet
    Pressure Rating Low Pressure Valve
    Nominal Size DN50
    Working Pressure 15 Bar Maximum
    Test Pressure Valve Seat Test at 16.5 Bar • Body Test at 22.5 Bar
    Flange Drilling BS 4504 Part 2:1974 Table:16/21
    Water Flow Rate 8.5 L/S @ 4 Bar Outlet Pressure
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NAFFCO landing valves are suitable for installation on wet risers in a building for fire fighting purposes with permanently charged water from a pressurised supply.

The landing valves are oblique type with flanged inlet and are manufactured to comply to BS 5041 Part 1 standard with delivery hose connection and blank cap complying with BS 336:2010 standard.

The landing valves are classified under low pressure and are suitable for use at nominal inlet pressure up to 15 bar.

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