Sandvik / Tamrock
550 842 09 Valve section
DC120
| Part Number | 550 842 09 |
| Description | Valve section |
| Brand | Sandvik (Tamrock) |
| Assembly | Control Block |
| Type | Drill Rig Spare Part |
Quick answer
550 842 09 (also written 55084209, 550-842-09, or 550.842.09) is a Sandvik valve section spare part used in the Control Block assembly of the Sandvik DC120. Verified compatible with 1 Sandvik machine model including DC120. 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: 55084209, 550 842 09, 550-842-09.
Compatible machines
1
OEM cross-reference
550 842 09
About Sandvik 550 842 09 Valve section
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DC120. Part of the Control Block, 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 DC120 (DC120). 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.