The Sun Hydraulics FDBA-LAN is a high-performance, pilot-assisted, balanced poppet counterbalance valve. Designed as a screw-in, cartridge-style valve, it is engineered to control overrunning loads by preventing the load from running ahead of the pump. The balanced poppet design ensures consistent and stable performance, even with varying back pressure at port 2. This valve is ideal for applications requiring reliable load holding, thermal expansion relief, and smooth motion control in demanding hydraulic circuits. Its robust construction with hardened steel components guarantees durability and a long service life.