Issue with valve sealing surface material code
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D343E-16C DN80 PN1.6: What material is the E in this designation? I couldn’t find any relevant information
Has everyone gone to work? Come and take a look quickly
For 18-8 grade stainless steel, you can check the instructions for coding valve models; they are standardized. There are many resources available online that explain what each code in a valve model represents. By the way, your PN1.6 should be written as PN16. Nowadays, the unit for nominal pressure, whether used by the Ministry of Chemical Industry or the petrochemical sector, has been changed to bar instead of Mpa; using this notation might cause unnecessary problems in the future.
Is D343E-16C DN80 PN1.6 made of EPDM rubber? It is a turbine flange hard-sealed butterfly valve
Sorry, I didn’t use Baidu; I only checked the design manual. Thank you for your ** and reminder
I searched on Baidu and found that it’s 18-8 grade stainless steel
Yes, it’s a triple-eccentric hard-seal; E stands for 18-8 stainless steel