550 544 97 Valve, Pressure Reducing

RANGER 780 RP

Available — Request Quote

Part Number	550 544 97
Description	Valve, Pressure Reducing
Brand	Sandvik (Tamrock)
Assembly	VALVE ASSEMBLY
Type	Drill Rig Spare Part

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Compatibility

Machine Models

DD321-40 DD321-40C DD421-60 DD421-60C DP1500 DT621 DT721 DT821 DT821-C DT821-SC DX700 DX780 DX780R DX800 RANGER 780 RP RANGER DX800

550 544 97 (also written 55054497, 550-544-97, or 550.544.97) is a Sandvik valve, pressure reducing spare part used in the VALVE ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 16 Sandvik machine models including DD321-40, DD321-40C, DD421-60. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.

Compatible machines

OEM cross-reference

550 544 97

About Sandvik 550 544 97 Valve, Pressure Reducing

This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DX700. Part of the VALVE ASSEMBLY, it ensures precise regulation of drilling parameters including feed force, percussion frequency, and rotation speed.

This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.

Frequently asked questions

Why use OEM-compatible parts for Sandvik drilling equipment?

OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.