EATON VICKERS RELIEF VALVE RV1-10-S-0-36/15 New, EATON VICKERS standard relief valve with screw adjustment. Valve operates by remaining closed from port 1 to port 2 until predetermined setting has been reached at port 1.
Type Relief, Poppet Type
Pressure Rating 3000 PSI max.
Cracking Pressure Range 1800 - 3600 PSI, Adjustable
I recently purchased a thumb for my excavator. The machine hydraulic force for the bucket is rated a just over 3,000 psi. I understand the thumb circuit should not exceed 2,400 psi. Again, as I understand the online forums, it appears two relief values are required. Can you tell me what I need and how to plumb it in? Thanks Donny h, Mike Hill
A: The simplest solution to that issue may be item 9-4019-50-H. That would be installed in the two work lines from the valve to the thumb and would regulate that function only to the set pressures on the reliefs. (2000 psi factory setting; adjustable)