Pressure Relief Valve DB52P2-3X/250UE - Bosch Rexroth R901010198

The limit pressure of a power unit should sit close to the rated pressure of the plant, so the valve stays closed in normal service and responds early in a fault. For circuits rated at 250 bar the DB52P2-3X/250UE covers exactly that band, from 4 bar to 250 bar, with a relieving capacity of 1500 l/min.

Benefits

• Setting range 4 bar to 250 bar, matched to plants with 250 bar rated pressure
• 1500 l/min relieving capacity in size 52
• 315 bar permissible operating pressure, a reserve above the setting range
• Internal hexagon under a protective cap, the setting stays unchanged in service
• Pilot-operated poppet valve with NBR seals for HL hydraulic fluid
• 26.88 kg valve mass, subplate mounting, CE conformity

Application

Power units rated at 250 bar are common in plastics processing, machine tool building and lifting equipment. The valve protects the pump outlet there and, thanks to the cap, stays at the value recorded during acceptance testing.

Manufacturer

Bosch Rexroth lists this pressure relief valve DB52P2-3X/250UE under material number R901010198. Match the connection diagram and the symbol against your circuit drawing before ordering.