Sandvik / Tamrock
551 523 68 Pressure relief valve
DT821-C
| Part Number | 551 523 68 |
| Description | Pressure relief valve |
| Brand | Sandvik (Tamrock) |
| Assembly | DIRECTIONAL VALVE |
| Type | Drill Rig Spare Part |
Quick answer
551 523 68 (also written 55152368, 551-523-68, or 551.523.68) is a Sandvik pressure relief valve spare part used in the DIRECTIONAL VALVE assembly of the Sandvik DT821-C. Verified compatible with 2 Sandvik machine models including DT820, DT821-C. 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.
Part code alternate forms: 55152368, 551 523 68, 551-523-68.
Compatible machines
2
OEM cross-reference
551 523 68
About Sandvik 551 523 68 Pressure relief valve
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DT821-C. Part of the DIRECTIONAL VALVE, 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 DT821-C (DT821-C). 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.
