Sun Hydraulics FLeX Series Solenoid-Operated Directional Valves

The FLeX Series valves from Sun Hydraulics have 16 new directional valve configurations, each with 10-million-cycle reliability.

Img F Le X Group Dmb & Dnb

Sun Hydraulics announces the availability of 16 completely new directional cartridge valves for the mobile and industrial hydraulics marketplace which are part of its solenoid-operated FLeX Series portfolio

  • Includes 3- and 4-way solenoid-operated directional valves
  • 3,000 psi (210 bar) or 5,000 psi (350 bar) maximum operating pressures
  • 10-million-cycle reliability
  • Zinc-nickel plating standard for 1,000-hour salt fog protection
  • Interchangeable coil options include the 740 Series high-power coils for 5,000 psi/350 bar valves and low-power coils for 3,000 psi/210 bar valves
  • All FLeX valves can use 747 Series hazardous location coils 

Four-Way, Two-Position Directionals, Series DNB* 

  • DNBD (3,000 psi/210 bar) and DNBF (5,000 psi/350 bar) are 4-way, 2-position balanced directional valves
  • Direct acting
  • Offered in six spool types 
  • Fits within Sun’s new T-30A cavity, which allows for higher installation torques for improved cartridge retention
  • T30A cavity's nose support reduces hysteresis, and larger cavity port hit areas lower fluid velocities and reduce pressure drop to increase system efficiency

Three-Way, Two-Position Directionals, Series DMB*

  • DMBD (3,000 psi/210 bar) and DMBF (5,000 psi/350 bar) are 3-way, 2-position balanced directional valves
  • Direct acting
  • Offered in two spool types 
  • Fits within Sun’s new T-150A cavity allowing higher installation torques for improved cartridge retention
  • T-150A's nose support reduces hysteresis while larger cavity port hit areas lower fluid velocities and reduce pressure drop to increase system efficiency 
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