The proportional pressure relief valve, size 10, is a pilot operated valve in spool design. Pressures can be set proportional to the solenoid current.
A progressive increase of the opening cross-section is achieved thanks to an offset arrangement of the outlet holes. This results in a precise response over the entire flow range. At the same time it reduces the risk of a soar in pressure under unfavourable conditions (long hose lines, large dead volume, etc.).
All function-relevant parts are hardened and honed. To achieve an optimal resolution, there are numerous setpoint pressure areas available. The cartridge valve is available for the stepped bore T-3A. The valve is also available complete with various pipe casings and a wide range of sandwich and top-mounting plates in the nominal size NG 10 (DIN 24340 A10).