CFValve Constant-Flow Valves, Chapin, Mfr#: 2411849

CFValve Constant-Flow Valves attach to your existing Chapin®, Solo®, Hudson® or Jacto® sprayer nozzle to help maintain a consistent flow rate with ±1.5% accuracy, regardless of pressure variations. Constant-flow valves reduce drift, and the valve automatically closes if the output pressure drops below the preset valve pressure. 14.5- and 21-psi valves help control drift when applying herbicides and are for handheld and backpack sprayer use. 29-psi valve is designed for 12V and motorized sprayers. Includes two adapters: 11/16" to 3/8" and 3/8" to 11/16".