DB & DBW - R978910390 - DBW20A2-5X/200-6EW110N9K4/12
Part Number: R978910390
Manufacturer: Bosch Rexroth
Pressure control valves of type DB are pilot operated pressure relief valves. They are used for the limitation of the operating pressure. Pressure relief valves basically consist of a main valve with main spool insert and pilot valve with pressure adjustment elements.
– Porting pattern according to ISO 6264-AT-10-2-A