The failsafe feature automatically stops the flow of mixed water if there is a disruption in either the hot or cold water supply.The Caleffi Mixcal 22mm Thermostatic Mixing Valve meets all standards and specifications, including the latest national health service model engineering specification - D08 and BS 7942. This fail-safe valve is ideal for use in care homes.Altecnic CaleffiMixcal22mm521122
