Haii Guys....
I am doing one project "manuval valve package" and my client requirment is 3.2 for valves .We started to work on this project and now all valves are produced in one xyz compny.Now documentation part as per client requirement we provided the 3.2 certificates.But client came with...
Q : Valves are suitable to full vacuum condition ?
please help me to understand ,what is the meaning of full vacuum condition and half vacuum condition in valves