3 Part sealing?

[pp-TG]

Hi All,

I have 3 seperate parts that need to be pressed together(stainless steel) and have to be water tight.....Is this possible and what kind of size difference would i want for the press fit? (Would .001 difference between all mating parts be enough?). Thanks for any help I can get............

[vladdy]

a temperature differential would make it relatively easy to assemble parts with a 0.001 interference fit.. personally I probably would use loctitie stud glue as an additional assembly lube /sealing agent...
I assume there's not a great deal of pressure differential?

..enjoy..

[pp-TG]

a temperature differential would make it relatively easy to assemble parts with a 0.001 interference fit.. personally I probably would use loctitie stud glue as an additional assembly lube /sealing agent...
I assume there's not a great deal of pressure differential?

..enjoy..

No,you are correct there is no pressure differential and thanks for the help!