Hydraulic valve assemblies for Every tractor, for every type of hydraulic system

1-signal
2-mass
3-5v

hey, im very sorry, did you buy valve from our webshop?
please write directly to us
grbarak@gmail.com
Julia from NTF team

Hello, we sincerely apologize to everyone who purchased valves from us and did not receive them or did not receive a response. I am asking everyone who wants to contact our company to write directly on telegram or by e-mail- grbaraki@gmail.com
I will also try to eply here, but there are many different threads and messages here so i may not notice some.
Again we are very sorry.
Julia from NTF team

4 Likes

with the pwm at 200, the steering only turns without front mass.
Should the overflow valve be adjusted ?

1 Like

Julia is THE BEST and answers the phone!

Best regards from Poland ! :smiley:
Krzysztof Michalski
Navisklep.pl

2 Likes

There was an other user with a similar problem on the Telegram group.

I would say best is to contact @baraki directly, he will solve this quickly.

For the guy on Telegram it ended up receiving a new valve I think.
I would like to know what the problem was.

If the steering force is too low, tighten the relief valve to increase the pressure. Please note that steering while driving requires much less force, even if the wheels do not turn when stationary, automatic steering may work well.

Hi Wild Buckwheat,
Did you try this and if so did it work. My case magnum 215 had an old system on it when we bought it that was discontinued and it is plumbed very similar to an old block, and was just going to swap the lines out to the barraki block, just wondered if it worked for you?

Does enyone have MF 7700 or 7600 with baraki valve? I am thinking where to put the valve in 7724.

I would highly appreciate if there is eny pictures!

I drove it with the valve plumbed like this for the first time last night, everything works. I can post some pictures later today.

1 Like

IMG_20240123_165416.jpg - Google Drive, IMG_20240123_162422.jpg - Google Drive, VID_20240123_142737.mp4 - Google Drive, IMG_20240123_135418.jpg - Google Drive, IMG_20240123_135444.jpg - Google Drive, IMG_20240123_135528.jpg - Google Drive, IMG_20240123_134647.jpg - Google Drive, IMG_20240123_134556.jpg - Google Drive, IMG_20240123_134624.jpg - Google Drive, IMG_20240123_134531.jpg - Google Drive, IMG_20240123_134756.jpg - Google Drive, IMG_20240123_112743.jpg - Google Drive, IMG_20240123_134734.jpg - Google Drive, IMG_20240123_112723.jpg - Google Drive, IMG_20240123_112719.jpg - Google Drive, IMG_20240123_110928.jpg - Google Drive, IMG_20240123_111011.jpg - Google Drive, IMG_20240123_110559.jpg - Google Drive, IMG_20240123_110534.jpg - Google Drive, IMG_20240123_110510.jpg - Google Drive, https://drive.google.com/file/d/1adWnWSasIKNFFZ0itRmVov1kBi1Q4vX2/view?usp=sharing, IMG_20240123_110418.jpg - Google Drive, IMG_20240123_110126.jpg - Google Drive, IMG_20240123_094255.jpg - Google Drive, IMG_20240122_184959.jpg - Google Drive, IMG_20240122_184845.jpg - Google Drive, IMG_20240122_181723_1.jpg - Google Drive, IMG_20240122_181715.jpg - Google Drive, IMG_20240122_181701.jpg - Google Drive, IMG_20240122_172825.jpg - Google Drive, IMG_20240122_160855.jpg - Google Drive, IMG_20240122_160827.jpg - Google Drive

2 Likes

There isnā€™t a good place to put the valve at the front of a Deere 7x00/7x10, and the orbitol is buried under the muffler. I was able to mount the valve and make all the connections close to the priority valve (middle of SCV stack). You can see the locations of my new P and T lines, and I was able to re-use one of the LS hoses.

Itā€™s 2x 3/8ā€ hoses running to the middle of the tractor and Teeā€™d in at a convenient spot.



3 Likes

looks good,

question, coming from your orbital pump to barraki valve did you install that line into the lso valve or the lst valve, the diagram seems to show that the line from the orbital should go to the lso valve but then on the diagram the line from the lst port has a label stating to orbitol.
The way raven shows this working is taking the load sense line off of the orbital motor and running that line to the valve on the lspv then from the valve to the orbital motor to the ls steer port on their valve.
Am I correct in that the the line from the tractor that was going to the orbital valve should now go to the lst (line from tractor, not tank) port on the barraki valve and then from the port lso on barraki valve to the ls port on the orbital.
The lst is the one that gives me pause because usually t stands for tank.
Thanks

In fact, the ā€œTā€ may seem like a tank. In this case, the T in the LsT designation comes from the word tractor. So LsO is Ls orbital valve, LsT is Ls tractor

The original load sense connection was priority valve (back of tractor) to short hose to steel line to orbital pump.

The new connection is priority valve (back of tractor) to short hose (re-used) to Baraki LST, Baraki LSO to short hose (new) to steel line to orbital pump.

This is the same as in the diagram I had posted.

The T was returned to a place that Deere approves power beyond return (3pt hitch valve ā€œeasy returnā€). The factory orbital pump returns to the top of the transmission in 2 places and has orifices, I did not want to deal with that and couldnā€™t find/reach those connections anyway. It seems to be ok.

The mounting bracket is my own triangular plate welded to Barakiā€™s mounting plate.

Overall Iā€™d definitely do a rear install with Teeā€™s into steering again, maybe even off the power beyond to make it even easier. Sensing the steering load sense could be done through a steering LS test port.

This only works for non-reactive orbital pumps.

Nice neat install there, looks good.

1 Like

If there is a need for this style of installation, I can design a valve adapted for this purpose, without shut-off valves, it will be cheaper and more compact.

3 Likes

I think there is, makes an easier install.

@baraki : Are there any plans for making a hydraulic valve block that could fit bolt on to the danfoss orbitrol valve flange? I have a Danfoss OSPC 160 LS 150-1191 orbitrol with OLSA40 152B0127 priority valve. Guess its pretty common arrangement on tractorsā€¦ You could get rid of many hoses that take up room this way. It might not fit on every vehicle like this but it would be a really neet installation that might warrant a little rebuilding of the area around the orbitrol valve.

IĀ“ve looked at Danfoss site but it seems as they only want to sell a hole new orbitrol with integrated electric valve. (no suprise thereā€¦)

that would be a very neat install!!