31
Testing
Hydraulic Logic of Load Control Manifold
This valve has three separate cartridges that work
together to provide:
1.
Hydraulic oil should require 3,000 psi (206 bar)
to flow from port A2 to port V2.
2.
Ports A1 and V1 are always common to each
other.
3.
With Port A1 blocked, hydraulic oil should
require 1,000 to 1,500 psi (69 to 103 bar) to flow
from port V1 to port A2/V2.
4.
With Port A1 blocked and pressure applied to
port V1, Port A2 should be common to port V2.
5.
With Port A2 blocked and pressure applied to
port V2, it should require 3,200 psi (220 bar) to
pass oil to port V1/A1.
POST ASSEMBLY