M4 load sensing valve family has been expanded with the addition of the high-pressure, sandwich-type M4-22. With the M4-12 and M4-15, the series covers flow rates of 1 to 105 gpm. M4-22 suits input flows to 160 gpm and features up to eight valve elements, an inlet, and end element. It is rated for pressures to 5000 psi on pump and 6000 psi on actuator. Control block can be used in open or closed center systems for working movements and traction drives.
Bosch Rexroth Corp., Hydraulics --Mobile Div., (330) 263-3434, www.boschrexroth-us.com