The Surrey flange fitting will keep pump running smoothly for years to come. It will reduce the possibility of cavitation, which will damage any pump. It works by providing an independent hot water supply from an air-free position within the cylinder.
Designed for use with all pumps
Industry standard independent hot water supply for pump
Automatically purges air from the hot water supply
Ensures splutter-free showering
Surrey Flange is available in 15 mm and 22 mm
Technical specification
Waist Sizeaa18cb12fxTypeIsolating ValveMaterialBrassFinishChromeDiameter15mmColourChromeSupplier Part Number31SF22HManufacturer Model No31SF22HBrand NameSurrey