They are composed of two double acting relief valves and are used to limit the pressure on both lines.
Connect one actuator and one inlet pressure flow to ports V and one actuator and one inlet pressure flow to ports Vl.
Pressure to port V connects the actuator while the excess pressure is released to port Vl. Valve A is used to adjust the max pressure on ports V. Pressure on ports V can be measu- red by replacing the cap with a gauge M. The same applies for ports Vl (valve B). Pressure adjustment is sensitive to possible counter pressures on the tank line. Adjustment opera- tion must be carried out within the spring setting range only.
Metric threads - Face-mounting for hydraulic motors - Special hydraulic schemes Lockwire - Custom marking. Special setting.
VMDC cartridge type - Gauge arranged