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Product description
Bosch Rexroth AG
, M4-12, RE 64276-01-R/10.2017
4.4.4 Directional valves M4-12 with hydraulic actuation
Table 12: External connections
item
Designation
Cover, side B, with adjustable stroke limitation and
setting shaft/hand lever
Hydraulic actuation port
A
Hydraulic actuation port
B
Proportional pressure relief valve type KBPS
Table 13: internal functions
item
Designation
Cover, side B, with adjustable stroke limitation
Cover, side A, with adjustable stroke limitation
Secondary pressure relief valve or plug
Plate for electro-proportional pressure relief
Unloading valve
Plate for switchable directional valves