Recent content by guy

you should look at this pdf. it is from parker seal and o-rings. look at paragraph 3.2orings. this should need to know about orings

looks like you need a Teflon backup ring. I worked in a hydraulic repair shop. You need to widened you o-ring groove the thickness of the backup ring. if you can't find the right size you can make one. the backup ring goes down stream from the pressure. this should keep your o-ring from...