0811404720 PROPORTIONAL VALVE 4WRREH6VB40L-1X/G24K0/B5M is a high-quality industrial hydraulic valve, providing reliable flow direction control. With high precision due to the internal piston position retraction, this nominal size 6 valve is electric and includes integrated electronic components of 24 VDC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.