R901356557 PROPORTIONAL VALVE 4WRTE27V1-500L-4X/6EG24ETK31/A1M is a high-quality industrial hydraulic valve, providing reliable control of oil flow direction. With a nominal size of 27 and symbol V1, this original Bosch Rexroth product ensures high precision through internal piston position feedback. It operates electrically with integrated electronic components at 24 VDC. Enjoy local support through CreatX Technology SRL for installation and repairs.