McAlpine Non Return Valve Gully White VS52WH

McAlpine Non Return Valve Gully White VS52WH VSG52WH

McAlpine Non Return Valve Gully.

Two-Piece Valve Shower Gully, White Plastic Clamp Ring and Cover Plate, 1 Inch Horizontal Outlet Available with a White Plastic Cover Plate with or without securing screws1 Inch BS EN 1329-1:2000 Solvent Weld Horizontal Outlet Tiled/Stone floor gully suitable for concrete and suspended timber floorsManufactured in ABS to the highest quality The valve acts as a non-return valve, the weight of the water discharge will open the valve and it will reseal when the discharge has ceased thus prohibiting foul air from entering the dwelling.Eliminates the release of foul air due to back flow.

Overall height of only 85mm and suitable for installation in floors where depth is restricted.The valve can be easily removed to facilitate easy cleaning Two-Piece Gullies have been specifically designed for use with timber floors and floor formers and can be plumbed prior to installation of the floor or former.Flow rates of up to 36 l/min when tested under a constant 15mm head of water in accordance with clause 5 of BS EN 272-2:2002 Note that as there are currently no regulations to cover the use of anything other than water seal traps in domestic drainage, it is advisable to seek guidance from the local building control department prior to use