AWWA C500-19
Metal-Seated Gate Valves for Water Supply Service
供水用金属阀座闸阀
2019-06-01
JB/T 5211-2008
阀门零部件 闸阀阀座
Components of valves--Seats of gate valves
2008-02-01
AS/NZS 2638.2-2011
Gate valves for waterworks purposes, Part 2: Resilient seated
水厂用闸阀第2部分:弹性阀座
2011-05-27
AS/NZS 2638.1-2011
Gate valves for waterworks purposes, Part 1: Metal seated
自来水厂用闸阀第1部分:金属阀座
2011-05-27
AWWA 51583
Large Diameter Resilient Seated Gate Valves and Its Application to the Water and Sewer Industry
大口径弹性阀座闸阀及其在给水排水行业中的应用
2000-12-01
FCI 70-2-2013 & 70-3-2016 Set
Control Valve Seat Leakage / Regulator Seat Leakage Set
控制阀座泄漏/调节器阀座泄漏设置
ADS AS6674
Seating - Drain Plug
阀座-排放塞
1958-01-27
ADS AS2399
Seating (Filler Cap)
阀座（加注口盖）
1944-04-17
JIS B 2032-2013
Wafer type rubber-seated butterfly valves
对夹式橡胶阀座蝶阀
2013-01-01
DIN 6319
Spherical washers and conical seats
球形垫圈 锥形阀座
2001-10-01
FCI 70-2-2021
Control Valve Seat Leakage
控制阀座泄漏
KS B 2813(2024 Confirm)
웨이퍼형 고무붙이 버터플라이 밸브
对夹式橡胶阀座蝶阀
2019-11-22
SAE J1692_201712
Valve Seat Insert Information Report
阀座插入信息报告
2017-12-20
KS B 2332
제수 밸브
闸阀
2016-11-30
KS B 2332(2021 Confirm)
제수 밸브
闸阀
2016-11-30
ADS AS2514
Insert for Seating (Filler Cap)
阀座插入件（加注口盖）
2015-12-04
KS V 7490(2022 Confirm)
선박용 고무 밸브 시트형 버터플라이 밸브
船用橡胶阀座蝶阀
2017-01-17
SAE AS6674-1
AS6674 Seating - Drain Plug
AS6674阀座-排放塞
1958-01-27
SAE AS2399-7
AS2399 Seating (Filler Cap)
AS2399阀座（加注口盖）
1944-04-17
SAE AS2421-3
AS2421 Seating - Drain Plug
AS2421阀座-排放塞
1943-06-28