Gate valve NDR series

manualfor controlfor water

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. • 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.