Oblique Landing Valve (Threaded Inlet)

NAFFCO landing valves are suitable for installation on wet risers in a building for fire fighting purposes, permanently charged with water from a pressurized supply.

The landing valves are oblique type with threaded 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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  • BSI Kitemark approved.
  • Body material made of copper alloy to EN 1982
  • Hand wheel material made of grey cast iron to BS EN 1561.
  • Blank cap material made of copper alloy to EN 1982.
  • Possible to replace the gland seal when under pressure with the valve fully closed.
  • Disc facing rubber are of replaceable type.
  • Valves are provided with a strap and pad lock so that the hand wheel can be secured to counter unauthorized use.
  • The hand wheel is BLACK painted and body to RED.
    Model Number NDR 097
    Valve Type Oblique, Threaded Inlet
    Pressure Rating Low Pressure Valve
    Nominal Size DN 2½"
    Working Pressure 15 bar Maximum
    Test Pressure Valve Seat Test at 16.5 bar • Body Test at 22.5 bar
    Water Flow Rate 8.5 L/S @ 4 bar Outlet Pressure

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