Pressure Relief Valve DBW20B2-5X/315US6SMG24N9K4B12 - Bosch Rexroth R901458478

Subplate mounting turns the valve into a component of a manifold rather than a separately piped item. This pilot-operated size 25 pressure relief valve is installed that way, limits pressure at flow up to 500 l/min and unloads the circuit through its mounted directional valve.

Benefits

• Subplate mounting to ISO 6264-08-13, giving compact installation inside the manifold.
• Flow up to 500 l/min, maximum operating pressure 350 bar.
• Spool symbol B with two switching positions on two ports.
• Electrical unloading from 24 VDC, size 25.
• NBR seals, HL hydraulic fluid.
• Build DBW20B2-5X/315US, weight 6.1 kg.

Application

In power units with several functions, pressure limiting, directional valves and check functions are gathered into one manifold. That saves fittings and therefore potential leak points, and the plant stays clear despite the number of valves.

Manufacturer

The Bosch Rexroth material number is R901458478. The dimensions of the connection pattern, the setting ranges and the characteristic curves are given in the pressure relief valve data sheet RE 25802, supplemented by RE 25802-B.