The valve unit VPCB is part of the servo-pneumatic drive solution YHBP for all types of balancers. The 3/3-way proportional pressure regulator with two integrated 2/2-way non-return valves is available with or without switching position sensing.
Valve unit for controlling a pneumatic cylinder in balancer applications
Comprising 3/3-way proportional pressure regulator with special pressure control and shut-off valve actuation as well as two 2/2-way stop valves