Quick Stop flow regulators are designed as a replacement to conventional ballcock valves in water tanks, helping to protect booster pumps. They have high-speed opening & closing of the integral valve for more efficient & effective regulation of flow. These advanced models are fully adjustable, so sensitivity & activation levels can be altered by changing the angle of the swivel joint & the length of the float-arm. In addition to use with a pump, they are also suitable for a gravity fed system. These flow regulators are also constructed with polycarbonate & stainless steel, for operation in liquids up to 50°C at a working pressures of between 0.2 & 6 bar.