Product description Manufactured from high quality polypropylene Designed to allow full use of storage space below the basin within the furniture unit Easy to clean The internal membrane opens under water pressure to allow discharge to flo…View more
Designed to allow full use of storage space below the basin within the furniture unit
Easy to clean
The internal membrane opens under water pressure to allow discharge to flow freely and then closes to form a seal to prevent foul odour or sewer gas entering the building
The valve allows air to be drawn into the discharge waste pipe when negative pressures occur and eliminates the need for secondary ventilation to the discharge pipework. This allows for greater flexibility in the plumbing design
McAlpine have over 100 years of experience in manufacturing plumbing accessories