The feed check valve is used to control the supply of water to the boiler and to prevent the escaping of water from the boiler when the pump pressure is less, or the pump is stopped. Feed check valves are one of the most important components of the boiler which control the flow of water from the feed pump to the boiler.

Further, prevent the backflow of water from the boiler to the pump when the boiler pressure is more than the pump pressure or when the feed pump stops working. This protects process equipment that can be affected by reverse flow and prevents pressure surges and system shutdown. For additional information regarding the product, please contact the Dubbuy support team.