(MENAFN- GetNews) 1. What is an EN593 butterfly valve? An EN593 butterfly valve refers to a metal butterfly valve designed and manufactured in accordance with the BS EN 593:2017 standard, ...
HOUSTON, Aug. 22, 2018 /PRNewswire/ -- SRI ENERGY Inc. is pleased to announce the successful endurance testing of its SUPRAM ® DX Subsea gate valve. SRI ENERGY's subsea choke and kill valve was ...