This is Atlas Copco part number 3371803738 flow regulating valve, stocked at Crowder Supply as AC-3371803738. It directs the flow that reverses the piston in the tool. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
You will find it on the diagram for the LFD 20/30 Hydraulic Oil Flow Divider. Compare it to the reference callout on the diagram to be sure it is the position you need.
Use the parts breakdown index to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3371803738
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371803738
- Listed on breakdowns for: LFD 20/30 Hydraulic Oil Flow Divider
