In the article for the May issue of Valve World magazine, ESA Technical Director David Edwin Scott compares two test procedures to qualify a quarter-turn valve design for fugitive emissions service; ISO 15848-1 and API 641.
In the article for the May issue of Valve World magazine, ESA Technical Director David Edwin Scott compares two test procedures to qualify a quarter-turn valve design for fugitive emissions service; ISO 15848-1 and API 641.