Pressure Relief Valve DBW30B3-5X/200YUS6EG24N9K4R12 - Bosch Rexroth R900914089

A documented maximum pressure loses its value if anyone can turn it up. The pilot-operated pressure relief valve DBW30B3-5X/200YUS6EG24N9K4R12 therefore carries a lockable rotary knob with a scale, works between 2 and 200 bar and relieves up to 650 l/min.

Benefits

• Lockable rotary knob with scale, the setting stays readable and secured against being turned.
• Setting range 2 to 200 bar at a maximum operating pressure of 350 bar.
• Up to 650 l/min in size 32 to port pattern ISO 6264-10-17.
• Pilot-operated poppet seat design with a 24 VDC solenoid across two ports.
• NBR seals for HL hydraulic fluid, subplate mounting, 6.31 kg.

Application

Presses, injection moulding machines and test rigs run to a fixed maximum pressure that is written into the machine documentation. The scale on the knob shows the setting without a gauge, the lock keeps it from being changed by accident. The solenoid unloads the circuit between two cycles.

Manufacturer

Bosch Rexroth, material number R900914089, product family DB.10-30. Characteristic curves, dimensions and tightening torques are given in the pressure relief valve data sheet (RE 25802), with a short version as RE 25802-B.