When a large number of lubrication points need to be lubricated from a single source then the dual-line lubrication systems are used in applications. The pump feeds grease alternately into the two main supply lines through a reversing valve. Cenlub Systems is a leading dual line lubrication system and two line metering device manufacturer in India that provides the best quality of dual or two line lubrication systems worldwide. To know more visit https://www.cenlub.com/ls/dual-line-lubrication-system.html