I am working in valve maintenance company and i find it difficult to confirm the ball is fully closed for the ball valve which has been in service for more than 10 years. There were several valves which were passing severely(in a minute the downstream pressure will be same as upstream) even with...
I have been reading the valve engineering threads for few months, but i never saw any thread looking for info into online valve sealing and valve repair. I am curious to know what are the usual steps adopted by firms once a valve is identified to be stuck, passing or leaking. I am new into this...
Hi friends
I am an engineer at a valve maintenance company.I would like to know which all sealants are reliable and efficient in sealing valves, especially ball & plug type in crude oil and gas lines.Also my ears are open for your suggestions on dependable cleaners in the...
