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Bosch Rexroth | LC40DB20A7X

LC40DB20A7X/

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The Bosch Rexroth LC40DB20A7X/ belongs to the LC 2 Way Cartridge Valves series and is designed as a pressure limiting valve. This model is a 2-way seat valve with a nominal size of 40 and uses a cartridge mounting type. It operates using a pilot-operated principle, helping to control pressure efficiently. The valve adheres to the ISO 7368 installation standard and can handle a maximum operating pressure of 420 bar. Its area ratio is specified as 1 to 0, with effective areas A1 equal to A3. Supported hydraulic fluid types include HL, HLP, HETG, HEPG, and HEES. The required cleanliness class for operation is ISO 4406 20/18/15.

Technical Specifications

Area Ratio
1:0 (A2=0%)

Cleanliness Class
ISO 4406 20/18/15

Effective Areas
A1 = A3

Function Type
Pressure Limiting

Hydraulic Fluid Types
HL, HLP, HETG, HEPG, HEES

Installation Standard
ISO 7368

Maximum Operating Pressure
420 bar

Mounting Type
Cartridge

Nominal Size
40

Operating Principle
Pilot-Operated

Valve Design
Seat

Valve Type
2-Way

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