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BDL-L40多路换向阀是我公司主要设计开发的一种中高压整体式换向阀，可按客户要求在阀上设溢流阀，过载阀，单向阀，补油阀，溢流阀可以调节系统压力，
monoblock directional control valves: BDL-L40 series
Monoblock directional control valves has many outstanding features including high performance, high efficiency, small volume, mass flow, and leak proof.
u Monoblock types with 1 working section
u Flow 40 l/min with nominal pressure 160bar, max pressure up to 200bar
u Spool returning type with T (spring return) and W (ball locking)
u Joining port: L (screw connection)
u Parallel circuit
u Spool function: O, P. Y, M