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Symbols: Relief Valves

Below are hydraulic schematic symbols created in Drawing Interchange Format (DXF) for use in popular CAD programs. The first four characters represent the model, and the characters after the dash represent the spool type, the number of ports, or some other identifying feature of the valve.

CPRV	ESRV	PUVA
RVBD-S	RVBS-S	RVDA-S
RVDI-S	RVPD-S	RVPP-S
RVPS-S

Note: If you have problems downloading the above drawings, Right Mouse Click on top of the file name, and select Save Target As. After saving the file, confirm the file name ends with the DXF extension. If it does not, Right Mouse Click on top of the file name, select Rename, and make any necessary changes.

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