Kontak Directional Control Valves

   / Kontak Directional Control Valves #1  

William McNett

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Sep 6, 2010
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Tractor
Sperry Rand New Holland S-14H
Any idea where to find information on Kontak valves in the US?
 
   / Kontak Directional Control Valves
  • Thread Starter
#3  
I've been on that site. They are located somewhere in the UK/England and they don't have any information, only parts if you have part numbers.

Problem being, Kontak Hydraulics became Commercial Hydraulics which is now Parker.
The valve I have is on my Brantly LD6 backhoe that is on the Magntrac MT2016 I bought a few months ago.
I'd really like to find a manual, a source for seals, boots for the joysticks, a pressure relief valve, & a plug to replace the power beyond fitting.

I believe it is a Kontak Unit 10 which became Commercial KA10 which is now a Parker KA10.

http://www.winget.co.uk/document/SERVICE MANUAL KONTAK CONTROL VALVE.pdf
Parker - KA10, 240 BAR (3500 PSI), 55 LPM (15 GPM), SECTIONAL CONSTRUCTION
http://www.hypneu.de/cms/fileadmin/...il/MCD/Catalogs/GENERAL/Mobca_Uk/_4-2KA18.pdf
 
   / Kontak Directional Control Valves #4  
Did you ever find any info on Kontak valves? I'm in the same boat. Parker owns about every hydraulic parts supplier out there but unfortunately their web site is terrible.
 
   / Kontak Directional Control Valves
  • Thread Starter
#5  
Yes there's an older valve and a newer valve
I emailed someone at parker and he put me in touch the someone from parker in europe, he send me some prints and part lists.
The one O-ring I couldn't find in the correct hardness, Parker wanted something like $50 for the 7 I wanted.
I bought a few pieces from White House Products Hydraulic Gear Pumps | White House Products | Hydraulic Pumps in which coming from over the pond was sill cheaper than buying from Parker.
I'll do some searching and see if I can find the docs I have which may be on an old hard drive somewhere around here.

Bill
 
   / Kontak Directional Control Valves
  • Thread Starter
#6  
View attachment KA18-HA300-FCL.pdf

the o-rings between the sections
Parker part = 3460500071 / Dowty Code = 200-019-4490 2 per kit
Parker part = 3460500893 / Dowty Code = 200-020-4490 1 per kit
Parker part = 3460501131 / Dowty Code = 202-518-4490 1 per kit

I don't think I ever found the wiper/seal thats under the cap/around the spool but it's been 4 years :laughing:
 
   / Kontak Directional Control Valves
  • Thread Starter
#7  
KA10/KA18 Spool sealing
Counterbore to take o-ring/ wiper
Kit No. 3469149103 (2x seals/ 2x wipers)
pic09190.jpg

Unit 10/18 Spool Sealing
Groove to take o-ring
Kit No. 3459149003
pic22186.jpg

UNIT 10 MRV (1 1/16 UNEF THREAD)
3459001001 = Pressures between 35 and 100 bar
3459002001 = Pressures between 101 and 275 bar
pic32469.jpg
pic10048.jpg


pic19285.jpg

pic22777.jpg

pic23388.jpg
 
   / Kontak Directional Control Valves #8  
Thanks for all the info. What I'm after is the power beyond fitting for my Kontak valve. My valve has a 3/4 BSP port where the power beyond fitting threads into. Any chance you still have your fitting?
 
   / Kontak Directional Control Valves #10  

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