Dear All,
I would like to have your view on the following on a buried valve as I could not find specific reference from IP 15 or API 505 :
1) a natural gas pipe line with buried valve but the actuator is above ground. The valve has leak source of flange however, is buried. Since the actuator...
thread238-103548
Dear all,
Can you please clarify me on the following on hazardous area classification :
1) I have a gas mixture with 90% methane and other hydrocarbons for the balance of % and a small portion of hydrogen sulphide.
If it is pure methane I can classify as gas group iia...