Boomerang Group 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.
Feauters:
- BSI Kitemark and LPCB certified
- 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 is 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
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Model No.
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NDR 098
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Valve Type
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Oblique, Flanged Inlet
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Pressure Rating
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Low Pressure Valve
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Nominal Size
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DN50
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Working Pressure
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15 Bar Maximum
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Test Pressure
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Valve Seat Test at 16.5 Bar • Body Test at 22.5 Bar
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Flange Drilling
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BS 4504 Part 2:1974 Table:16/21
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Water Flow Rate
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8.5 L/S @ 4 Bar Outlet Pressure