Sandvik / Tamrock
550 356 50a Pressure relief valve
DD320-40
| Part Number | 550 356 50a |
| Description | Pressure relief valve |
| Brand | Sandvik (Tamrock) |
| Assembly | Brake releasing |
| Type | Drill Rig Spare Part |
Quick answer
550 356 50a (also written 55035650a, 550-356-50a, or 550.356.50a) is a Sandvik pressure relief valve spare part used in the Brake releasing assembly of the Sandvik DD320-40. Verified compatible with 1 Sandvik machine model including DD320-40. 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: 55035650a, 550 356 50a, 550-356-50a.
Compatible machines
1
OEM cross-reference
550 356 50a
About Sandvik 550 356 50a Pressure relief valve
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DD320-40. Part of the Brake releasing, 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.
