McAlpine Two-Piece Valve Shower Gully for Sheet Flooring

Two-Piece Valve Shower Gully, White Plastic Clamp Ring and Cover Plate, 1 inch Horizontal Outlet

Available with 150 Millimetre Polished Stainless Steel or White ABS Tile.



1 inch BS EN 1329-1:2000 Solvent Weld Horizontal Outlet.


Tiled/Stone floor gully suitable for concrete and suspended timber floors.


Manufactured in ABS.


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 85 Millimetre 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 15 Millimetre head of water in accordance with clause 5 of BS EN 272-2:2002.

Note: 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.