Sandvik / Tamrock
770 266 40a Valve, Ball
DL321-7
Available — Request Quote| Part Number | 770 266 40a |
| Description | Valve, Ball |
| Brand | Sandvik (Tamrock) |
| Assembly | Cock |
| Type | Drill Rig Spare Part |
Quick answer
770 266 40a (also written 77026640a or 770-266-40a) is a Sandvik valve, ball spare part used in the Cock assembly of the Sandvik DL321-7. Verified compatible with 1 Sandvik machine model including DL321-7. 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: 77026640a, 770 266 40a, 770-266-40a.
Compatible machines
1
OEM cross-reference
770 266 40a
About Sandvik 770 266 40a Valve, Ball
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DL321-7. Part of the Cock, 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 DL321-7 (DL321-7). 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.