dr10 interface seal size

[SAEEDGH]

hi. i have "dr10/dp2-43/75ym rexroth " in the machine and it have leakage in subplate interface.
i want to find seal size (o'ring or x-ring or Q-ring) of A,B,P & T port .but there isn't any information of size of seal in rexroth dr10 cataloge. any one can help me?

 

[RobertHasty]

Hello,

Check Hydac datasheet for VP-DRP10.

https://www.hydac.co.nz/media/productattach/e/_/e.5.249.8.0.01.13.pdf

2x O-Ring 25,07 x 2,62 90 Shore FKM
2x O-Ring 5,28 x 1,78 FKM

Best regards,
Robert

 

[SAEEDGH]

i dismount this valve. port sizes according to picture. why are there different between hydac and rexroth. someone tell me ports are according to cetop 3. but there is different between measured ports and cetop 3.

 

[RobertHasty]

Perhaps you could use:

21.89 x 2.62
12.42 x 1.78

Those are the standard o-rings (see page 3 below):

https://www.parker.com/literature/I...talogues/Industrial Valves UK/02/Access02.pdf

 

[SAEEDGH]

thanks. do you know where i can find port oring size. i need for future repairs.

 

[RobertHasty]

I don't unfortunately.