Hello all,
I would like to know how do the insert a PTFE ring (form example) into the seat ring. I mean, I would like to know the process to do an inserted seat ring, which machines do they use,etc.
Thanks in advance.
Hi,
I have some doubts in a fully welded three pieces ball valve.
1- I have simulated with FEM the welding I need for my valve (I'm talking about the welding between the closure and the body). But I would like to know if there is any Standard which defines the minimun welding thickness. I...