1.Introduction of Landing Valve Flange Type
Flange type 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.
2.Product Parameter
| Code No. | XF001-002D-00 |
| Body Material | Copper Alloy |
| Inlet | 2.5”BS4504 |
| Outlet | 2.5”BS 336 Female coupling with plastic cap & chain |
| Pressure Rating | Low Pressure Valve |
| 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 |
3.Products Features
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
