Pipelines is

The main directions of the use of check valves for water are associated with this property. In any pipeline that is designed to transport water, and where the reverse flow of water is possible in case of emergency situations, a check valve is required. This type of shut-off-regulating reinforcement on pipelines is installed after pumps, in order to protect the pumping units from reversible water flow, immediately before water heaters, to protect the devices when disconnecting water supply, as well as after water meters. Pay the attention of the correct installation of check valves and the sequence of installation of all elements in the water supply system.