Hi Nushad,
Is it also known as "Adhesion test"?, with regards to Painting & coating, following are the tests done for valve:-
* Adhesion Test
* Dry film thickness check
* High Voltage Spark Test (Inburied applications)
* Coating Hardness
* Final Color
* Visual Check
If i am getting you correct then let me know......
Regards
Manpreet Singh
On Sun, 16 Jan 2011 15:15:48 , Noushad cp <ncp.clt@gmail.com> wrote
Dear All,
Please explain What is surface contact test for ball valve?
and Explain the type of Test ..?
Noushad
Doha
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