Description Siamp Spare Diaphragm Washer For Inlet Valve Popular replacement washer to suit all Siamp side and bottom supplied inlet valves Used by many leading manufacturers over the years including Twyfords, Roca and Vitra, and supplied installed within many DIY stores toilet cisterns Siamp is unanimously considered to be a worldwide leader in innovation and modern technical solutions in the sanitary market. Every product designed and manufactured by Siamp encompasses their main principles of efficiency, viability and sustainability
