HYDRALIC VALVES PORT SIZE AND SEAL SIZE

[SAEEDGH]

HI.
I WAND TO FIND REXROTH HYDRAULIC VALVE PORT SIZE TO CHOOSE SEAL SIZE; ONE OF VALVE IS PRESSURE REDUCING VALVE (DR10/DP2-43/75YM). IT HAS LEACKAGE BETWEEN SUBPLATE AND VALVE. I WOULD'NT LIEK TO OPEN VALVE AND MEASURE SEAL SEAT AND I WAND TO BUY SEAL EARLIER TO DISMOUNTING VALVE.

 

[FluidPowerUser]

The DR10 valve has the CETOP 3 (NG6) interface and seals for the interface are available everywhere, just search CETOP 3 interface O rings.

 

[SAEEDGH]

thanks a lot for reply.
but i want size of each Oring. i live in Iran and we can access to seal kits hardly.

 

[SAEEDGH]

thanks a lot for reply.
but i want size of each Oring. i live in Iran and we can access to seal kits hardly.

 

[FluidPowerUser]

O-ring ID 9,25 x 1,78 (NBR) 70 shore hardness

 

[SAEEDGH]

i dismount this valve. port sizes according to picture. why are there different between cetop 3?