NDR 098 Oblique Landing Valve, Flanged Inlet, Naffco Việt Nam

Mã code: NDR 098 Oblique Landing Valve

Hãng sản xuất:  Naffco Việt Nam

HÃY LIÊN HỆ VỚI CHÚNG TÔI ĐỂ ĐƯỢC HỖ TRỢ GIÁ TỐT!

THÔNG TIN SẢN PHẨM:

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.

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

• 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