Directional Spool Valve 4WEH16E7X/6EG24NEK4/B08 - Bosch Rexroth R901274098

Supply inside, return outside: this combination occurs when the pilot pressure comes from the main circuit while the return has to stay unpressurised. The 4WEH16E7X/6EG24NEK4/B08 is built that way and switches symbol E at up to 300 l/min.

Benefits

• Internal pilot supply with external return, version 6EG24NEK4/B08
• Symbol E in three switching positions across four ports
• Up to 300 l/min at a maximum operating pressure of 280 bar
• Size 16, subplate mounting ISO 4401-07-07-0-05
• 24 V DC solenoid, 3-pole connector (2 + PE) to EN 175301-803
• NBR seals for HL, weight 10 kg

Technical data

Application

The mixed arrangement saves the pilot pump and still keeps the pilot return clear of back pressure in the collecting line. That helps in plants with long return runs. The main circuit has to hold the pilot pressure across the whole cycle.

Manufacturer

Bosch Rexroth, material number R901274098. Minimum pilot pressure and the permitted back pressure in the return are named in data sheet RE 24751, supplemented by RE 07600-B.