Directional Spool Valve 4WEH16Q7X/6EG24N9S2K4/B08 - Bosch Rexroth R900244786

A valve with internal piloting will not switch while the main circuit circulates without pressure. Pilot-operated directional spool valve 4WEH16Q7X/6EG24N9S2K4/B08 therefore draws pilot oil from an external source and carries 300 l/min at a maximum of 280 bar.

Benefits

• External pilot oil supply, external pilot oil return, ready to switch even during unloaded circulation.
• Spool symbol Q, three switching positions across four ports.
• 300 l/min at up to 280 bar in size 16.
• 10.6 kg, subplate mounting ISO 4401-07-07-0-05.
• Connector 3-pole (2 + PE) according to EN 175301-803 on 24 V DC.

Technical data

Application

It belongs in power units with unloading circulation, as used in presses and clamping rigs. External pilot pressure keeps the valve ready to switch while the main circuit is unloaded. The external pilot drain routes pilot oil to tank independently of the return line.

Manufacturer

Bosch Rexroth lists this pilot-operated directional spool valve 4WEH16Q7X/6EG24N9S2K4/B08 under material number R900244786. Data sheets RE 24751 and RE 07600-B show characteristic curves, installation dimensions and connection diagram. Spool symbol Q, the S2 code and the B08 suffix belong to this material number.