Steve Bowman
Well-Known Member
I wonder if anyone would know the actual name of the white ring in this picture? Sort of like a wiper ring, but a little different. The raised "lip" fits inside the ID of the metal retainer pictured. It puts pressure on the actual o-ring that seals against the spool. It's like a back up ring with a lip.
Looking at the profiles of commonly available wiper ring seals, which have a similar shape, I am striking out. And the back up rings don't have a lip. I will admit that the seals I am looking for are geared more towards cylinders than valves. I have not yet found a good site for the valves.
Valve is from a Gehl 4640. Parts book does not break the valve down to that level of detail.
Spool is 14mm. Valve body itself is a HydroControl
Thanks
Looking at the profiles of commonly available wiper ring seals, which have a similar shape, I am striking out. And the back up rings don't have a lip. I will admit that the seals I am looking for are geared more towards cylinders than valves. I have not yet found a good site for the valves.
Valve is from a Gehl 4640. Parts book does not break the valve down to that level of detail.
Spool is 14mm. Valve body itself is a HydroControl
Thanks
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