Partial stroke testing
id:
partial-stroke-testing-297-6938858
title:
Partial stroke testing
text:
Partial stroke testing is a technique used in a control system to allow the user to test a percentage of the possible failure modes of a shut down valve without the need to physically close the valve. PST is used to assist in determining that the safety function will operate on demand. PST is most often used on high integrity emergency shutdown valves (ESDVs) in applications where closing the valve will have a high cost burden yet proving the integrity of the valve is essential to maintaining a
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Partial_stroke_testing
date created:
date modified:
2024-01-28T04:50:14Z
main entity:
{"identifier":"Q17074068","url":"https://www.wikidata.org/entity/Q17074068"}
image:
fields total:
13
integrity:
13