Proportional Directional Valve 4WRDE16V1-150L-6X/MPY/24A5 - Bosch Rexroth R901533398

Back pressure in the tank channel distorts pilot control. The 4WRDE16V1-150L-6X/MPY/24A5 avoids this by taking its pilot oil internally while draining the return through a dedicated Y line. The main spool with symbol V1 delivers 150 l/min nominal flow and is position controlled by the on-board electronics.

Benefits

• External pilot oil return through Y keeps the pilot stage clear of back pressure in the tank channel.
• Internal pilot oil supply, so an additional X line is not required.
• 150 l/min nominal flow and up to 460 l/min maximum flow.
• Spool symbol V1, three switching positions, operating pressure up to 350 bar.
• Weight 10.5 kg with a ±10 V command value at the on-board electronics.

Application

This variant belongs in systems with long return lines or return filters, for example in plastics machinery and test rigs. The fluid is mineral oil HL and the seals are NBR. Mounting is on a subplate to ISO 4401-07-07-0-05.

Manufacturer

Bosch Rexroth AG, material number R901533398, product family 4WRDE, size 16.