
Sandvik / Tamrock
550 016 71a Valve, Directional
DD320-40
| Part Number | 550 016 71a |
| Description | Valve, Directional |
| Brand | Sandvik (Tamrock) |
| Assembly | Operator's console assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 016 71a (also written 55001671a, 550-016-71a, or 550.016.71a) is a Sandvik valve, directional spare part used in the Operator's console assembly assembly of the Sandvik DD320-40. Verified compatible with 3 Sandvik machine models including DD320-40, DD320S, DT820. 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: 55001671a, 550 016 71a, 550-016-71a.
Compatible machines
3
OEM cross-reference
550 016 71a
About Sandvik 550 016 71a Valve, Directional
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DD320-40. Part of the Operator's console 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 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.









