Sandvik / Tamrock
777 225 50a Relief Valve Assembly
DL321-7
Available — Request Quote| Part Number | 777 225 50a |
| Description | Relief Valve Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Limiter |
| Type | Drill Rig Spare Part |
Quick answer
777 225 50a (also written 77722550a or 777-225-50a) is a Sandvik relief valve assembly spare part used in the Limiter 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: 77722550a, 777 225 50a, 777-225-50a.
Compatible machines
1
OEM cross-reference
777 225 50a
About Sandvik 777 225 50a Relief Valve Assembly
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DL321-7. Part of the Limiter, 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.
