Good Afternoon
I have a question. I have got a valve to design which I have to put Flange RF DN32 PN50.
In the norm E-1092-1 doesn't have PN50. It goes from PN40 to PN63.
Which dimensions should I use for my flanges.
Thanks
Good Afternoon
I have to Manufacture a valve in with the client is asking for flange Type 21 RF, B2, Pn 63 Dn 25
See if im correct. what I understand about type 21 is is a integral flange. Integral flange with the body of the valve without any welding.
My big consern is the B2. B2 is the...