I would like to know more ???

[J_J]

That looks like the same valve that icummins is inquiring about on his kubota. The one without a PB adapter.

There is one here for sale in Jacksonville, but the guy doesn't know much about it.

It seems like the cyl flow or speed from the lift cyl would be variable due to the load and the lever movement. How much flow can one get from a 2 in cyl for a few seconds?

How would that affect the valve, if say the remote or the 3pt would activate. What about the back flow.

 

[oldnslo]

It seems like the cyl flow or speed from the lift cyl would be variable due to the load and the lever movement. How much flow can one get from a 2 in cyl for a few seconds?

How would that affect the valve, if say the remote or the 3pt would activate. What about the back flow.

Down stream or Power beyond use directly affects the loader function. If you are trying to lift a full bucket of gravel and then raise a full load on the 3PH simultaneously everything would slow down or stop moving since any down stream pressure is additive to the FEL lift function. That is why this is typically used for lift and dump or lower curl to max speed on both functions.

I believe what the OP is seeing is rare occurrence or application.

Flow output from the lift lower cylinders depends on the FEL lift cylinder area ratio.

 

[dfkrug]

No the curl dump circuit goes to tank and not the PB port & the raise lower connects both
work ports to tank in the float position. I am going to try and attach a Husco valve document that shows this
schematic. Ports 1A & 1B are the lift lower.

OK, I see from the schematic that the series connection is only on one of the 2 positions of
one of the 2 spools. Nice cutaway, too.

 

[J_J]

2 in cyl , 1 in rod, 22 in stroke, Cyl effective area = 2.356194490125

The difference of flow between the extend mode and retract mode is.

Ext = .299 gal of fluid

Ret = .224 Gal of fluid.

Not very much.