Directional Load-Sensing Valves

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The GSL200 Series are Load Sensing proportional directional valves.

The Load sensing valves are designed to improve the functional characteristics of open center directional valves. They allow a constant flow rate to working ports independent from the load and from the inlet flow rate and thus have a user speed relate only from the position of the spool in all the operating conditions with a consequent improvement in sensitivity and precision of the drive.

To overcome the problem of interference when multiple spools contemporarily working, it has been developed compensated Load Sensing valves. These allow you to operate multiple sections at different load pressure independently to each other and are divided into two main families: the pre-compensated and post-compensated.

Characteristics

By associating the distributor with a Load Sensing pump, it is possible to achieve considerable energy savings as the flow rate delivered is only that required by the load. However, even in the case of a fixed displacement pump, it is still possible to obtain the benefits thanks to the use of a compensator inserted in the inlet side that draws off the excess flow rate at the discharge.

 

  • High sensitivity and load independence
  • Greater versatility compared to traditional distributors and superior performance
  • High energy savings when combined with variable displacement pumps
  • Local compensator operating also as Check Valves
  • High resistance cast-iron body, suitable for high working pressures
  • Nickel-plated spools with high sliding properties, allowing high working pressures and long service life
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Applications

HANSA-TMP offers complete hydraulic and electronic systems and solutions designed to the needs of the customer operating in the mobile sector, in particular for agricultural, construction, municipal and forestry machines.

Through our team of specialists we support the machinery manufacturers in co-designing the complete solution, giving them a competitive advantage in terms of efficiency, silence, compactness, robustness and emission reduction. Discover our solutions for mobile applications: HYDROSTATIC TRANSMISSION – Design and supply of the complete traction system / MACHINE MONITORING AND CONTROL / CONTROL ELECTRONICS AND AUTOMOTIVE / STEER-BY-WIRE AND MAN-MACHINE INTERFACE  /  DUAL-PATH VEHICLES (CRAWLER VEHICLES OR SKID STEERS) / FAN DRIVE SYSTEM / LOAD SENSING CONTROL / HYDRO-ELECTRIC VEHICLES / MANUALLY OPERATED SAFETY SYSTEMS

HANSA-TMP offers complete hydraulic and electronic systems and solutions tailored to the needs of customers operating in the industrial sector, such as hydraulic power plants, hydraulic presses, compacting and recycling machines.

Through our team of specialists, we accompany machinery manufacturers in the co-design of the complete solution that gives them a competitive advantage in terms of efficiency, silence, sustainability, robustness and power.

Discover our solutions for industrial applications: SOLUTIONS FOR HYDRAULIC POWER PLANTS/ SOLUTIONS FOR TEST BENCHES / HYDRAULIC BLOCKS / ATEX SOLUTONS /  ECOSERVO SYSTEM SOLUTIONS – KAWASAKI / MANUALLY OPERATED SAFETY SYSTEMS

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