R901316640 Bosch Rexroth DBDS4K1X/450VE Pressure relief valve, direct operated

Code: R901316640

Pressure relief valve, direct operated Type DBD, Type-examination

The pressure valve type DBD.. K.. is a direct operated pres-sure relief valve to be installed in blocks. It is used to limit a system pressure. The system pressure can be set using the adjustment element.In the initial position the valve is closed. The pressure in the main port acts on spring plate via pilot line and pop-pet. If the pressure in the main port rises above the value set at the compression spring, poppet opens and the pressure fluid flows into the main port.

Adjustment type for pressure adjustment: Setscrew with hexagon socket
Nominal size: 4
Working pressure max.: 500 bar
Type of connection: Screw-in cartridge valve
Pressure rating: 450 bar
Seal material: FKM
Line connection: Pipe thread according to ISO 228/1
Equipment Directive: Type-examination tested safety valve according to PED 97/23/EG

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