Sandvik / Tamrock
551 629 51 Check valve
DT821-C
Available — Request Quote| Part Number | 551 629 51 |
| Description | Check valve |
| Brand | Sandvik (Tamrock) |
| Assembly | DIRECTIONAL VALVE |
| Type | Drill Rig Spare Part |
Quick answer
551 629 51 (also written 55162951 or 551-629-51) is a Sandvik check 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: 55162951, 551 629 51, 551-629-51.
Compatible machines
2
OEM cross-reference
551 629 51
About Sandvik 551 629 51 Check 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.