


Sandvik / Tamrock
887 763 99 Valve, Over Center
DD320-40
| Part Number | 887 763 99 |
| Description | Valve, Over Center |
| Brand | Sandvik (Tamrock) |
| Assembly | VALVE MANIFOLD ASSY |
| Type | Drill Rig Spare Part |
Quick answer
887 763 99 (also written 88776399, 887-763-99, or 887.763.99) is a Sandvik valve, over center spare part used in the VALVE MANIFOLD ASSY assembly of the Sandvik DD320-40. Verified compatible with 15 Sandvik machine models including AXERA 6-240, AXERA 7-240, AXERA 8-290. 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: 88776399, 887 763 99, 887-763-99.
Compatible machines
15
OEM cross-reference
887 763 99
About Sandvik 887 763 99 Valve, Over Center
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DD320-40. Part of the VALVE MANIFOLD ASSY, 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 DD320-40 (DD320-40). 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.









