The valve that regulates the passage of chyme from the stomach to the intestine is

The opening of the stomach into the duodenum is guarded by the pyloric sphincter. The cardiac sphincter prevents the regurgitation of chyme from the stomach to the oesophagus. Sphincter of Oddi guards the opening of hepatopancreatic duct into the duodenum. Ileocaecal sphincter (valve) prevents the backflow of faeces from the caecum to the ileum.