Pressure Relief Valve DBW30B2-5X/315US6EG24NK4R12 - Bosch Rexroth R900973232

With NBR as the seal material, this pilot-operated size 32 pressure relief valve covers the standard case of mineral oil hydraulics. It limits pressure at flow up to 650 l/min and vents the circuit through the mounted directional valve.

Benefits

• NBR seals for standard operation on HL hydraulic fluid.
• Flow up to 650 l/min, maximum operating pressure 350 bar.
• Build DBW30B2-5X/315US with spool symbol B.
• Subplate mounting to ISO 6264-10-17, size 32.
• Electrical unloading from 24 VDC through a Connector, 3-pole (2 + PE) to EN 175301-803.
• Two switching positions on two ports, weight 7.04 kg.

Technical data

Application

Its place is in hydraulic power units of general machine building that run on mineral oil and whose motor should start against an unloaded circuit. NBR is the usual seal material there and covers the ordinary temperature range.

Manufacturer

Bosch Rexroth lists the valve under material number R900973232. Setting ranges, characteristic curves and port dimensions are documented in the pressure relief valve data sheet RE 25802, supplemented by RE 25802-B.