Walvoil | Hydraulic Valves

Load – sensing Valves designed for closed and open circuit.
Additional option with flow compensation circuit up to 170 lit/min and working pressure up to 315 bar.

• Max. flow 140 l/min
• Max. pressure 350 bar
• Possible circuit with 3-way pressure compensated valve

Load – sensing Valves designed for closed and open circuit.
Additional feature is Flow Sharing.

• Energy saving for systems with LS pump. LS system is always working with optimal parametres (pressure and flow) depending on demand,
• Flow sparing – provides proportional flow distribution even at full capacity,
• P and T ports allow for big flows even in standard executions,

Our valves can work with fixed displacement as well as Load sensing pumps installed on machine (tractor).
Basic system is the one with mechanical control (joystick, cables).

More advances systems are based on proportional electrical control.
It the operators cabin there is installed small joystick connected with electrical cables with the card. This electronic card control the work of whole machine.

Main features:

• floating position on one section (lifting/lovering).
• Check valves on every section, this valves secure the unexpected moves.

The valves are designed for flows up to 170 l/min and the operating pressure up to 315 bar. They are applied in both open and closed circuits. Reduction pressure systems for SV type control systems are available. AV – feeding unit

Wide range of valves used in power hydraulic systems: check valves, overcenter valves, sequence valves, relief valves, flow regulators, pressure regulators and others.