M
mahvkm
Guest
Please confirm that Partial stroke testing (PST) facility needs to be provided for these valves.
Please confirm that Partial stroke testing (PST) facility needs to be provided for these valves.
"ESD valve partial stroke testing (PST) is a method whereby a portion of the valve assembly is tested at a more frequent interval than the full test rate. In simple words: an accelerated (partial) proof test."Please confirm that Partial stroke testing (PST) facility needs to be provided for these valves.
Dear mahvkmPlease confirm that Partial stroke testing (PST) facility needs to be provided for these valves.