法兰和对夹连接弹性密封蝶阀
Flanged and wafer resilient seal butterfly valves
2008-12-23
T/AHVAXH 12502.4-2025
蝶阀 第4部分:法兰式锻钢密封智控电动蝶阀
Butterfly Valve - Part 4: Flanged Cast Steel Sealed Intelligent Control Electric Butterfly Valve
2025-06-22
BS EN 593-2017
Industrial valves. Metallic butterfly valves for general purposes
工业阀门 通用金属蝶阀
2017-11-14
JB/T 11152-2011
金属密封提升式旋塞阀
Metal seal lift type plug valve
2011-05-18
DIN 7588-1
Valves for domestic water supply PN 10 - Metallic flat sealing unions - Part 1: Design
生活给水阀PN 10.金属扁平密封接头.第1部分:设计
2017-11-01
DIN 7588-2
Valves for domestic water supply PN 10 - Metallic flat sealing unions - Part 2: Tubes and sleeves
PN 10生活用水阀门.金属扁平密封接头.第2部分:管和套筒
2017-11-01
QPL QPL-22133-25 Notice 1-Cancellation
VALVES, RESILIENT AND METAL SEATED, BUTTERFLY WORKING PRESSURE UP TO 200 PSI, 180 DEG F MAXIMUM(SHIPBOARD USE) (SUPERSEDING QPL-22133-24) (NO S/S DOCUMENT)
弹性金属阀座蝶阀 工作压力高达200 PSI 最高180华氏度(船用)(代替QPL-22133-24)(无S/S文件)