JWWA B120-2013 供水用弹性阀座闸阀
Resilient seated gate valves for water supply
JWWA B120-2009 供水系统用弹性阀座闸阀
Resilient seated gate valves for water supply
AWWA C509-2015 用于供水服务的弹性阀座闸阀
Resilient-Seated Gate Valves for Water Supply Service
AWWA C515-2015 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
AWWA C515-2020 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
ANSI/AWWA C515-2020 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
AS 2638.2:2002 水道设备用闸阀．弹性带座闸阀
This Standard specifies requirements for Class 16 and solid gate metal-bodied resilient-seated gate valves for waterworks purposes, with a maximum
Gate valves for waterworks purposes - Resilient seated
AS/NZS 2638.2:2011 自来水厂用闸阀 弹性阀座
Specifies requirements for PN 16 and PN 25 metal-bodied resilient-seated gate valves for waterworks purposes
JWWA B125-2013 用于水的弹性阀座高冲击未增塑聚氯乙烯闸阀
Resilient seated high impact unplasticized polyvinyl chloride gate valves for wate
CNS 12795-1993 水道用弹性座封闸阀
本标准适用于标称口径 50mm 至 350mm 之水道用球状石墨铸铁弹性座封闸阀（以下简称阀
Resilient - Seated Gate Valves For Water Works
ANSI/AWWA C509-2009 给水用带弹性座闸阀
This standard describes iron-body, resilient-seated gate valves with nonrising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including
Resilient-Seated Gate Valves for Water Supply Service
ANSI/AWWA C509-2001 给水用弹性带座闸阀
Covers iron-body, resilient-seated gate valves with nonrising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including tapping gate
Resilient-Seated Gate Valves for Water Supply Service
JB/T 5211-1991 闸阀阀座
本标准规定了闸阀阀座的结构型式、尺寸和技术要求
Gate valve seat
JB 5211-1991 闸阀阀座
Gate valve seat
AS 2638.2:1999 水务工程用水闸．弹性阀座
Specifies requirements for inside screw metal-bodied resilient seated sluice valves in non-rising stem design, for waterworks purposes. This Standard
Sluice valves for waterworks purposes - Resilient seated
JWWA B120-2013 供水用弹性阀座闸阀
Resilient seated gate valves for water supply
JWWA B120-2009 供水系统用弹性阀座闸阀
Resilient seated gate valves for water supply
AWWA C509-2015 用于供水服务的弹性阀座闸阀
Resilient-Seated Gate Valves for Water Supply Service
AWWA C515-2015 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
AWWA C515-2020 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
ANSI/AWWA C515-2020 用于供水服务的薄壁弹性阀座闸阀
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
AS 2638.2:2002 水道设备用闸阀．弹性带座闸阀
This Standard specifies requirements for Class 16 and solid gate metal-bodied resilient-seated gate valves for waterworks purposes, with a maximum
Gate valves for waterworks purposes - Resilient seated
AS/NZS 2638.2:2011 自来水厂用闸阀 弹性阀座
Specifies requirements for PN 16 and PN 25 metal-bodied resilient-seated gate valves for waterworks purposes
JWWA B125-2013 用于水的弹性阀座高冲击未增塑聚氯乙烯闸阀
Resilient seated high impact unplasticized polyvinyl chloride gate valves for wate
CNS 12795-1993 水道用弹性座封闸阀
本标准适用于标称口径 50mm 至 350mm 之水道用球状石墨铸铁弹性座封闸阀（以下简称阀
Resilient - Seated Gate Valves For Water Works
ANSI/AWWA C509-2009 给水用带弹性座闸阀
This standard describes iron-body, resilient-seated gate valves with nonrising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including
Resilient-Seated Gate Valves for Water Supply Service
ANSI/AWWA C509-2001 给水用弹性带座闸阀
Covers iron-body, resilient-seated gate valves with nonrising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including tapping gate
Resilient-Seated Gate Valves for Water Supply Service
JB/T 5211-1991 闸阀阀座
本标准规定了闸阀阀座的结构型式、尺寸和技术要求
Gate valve seat
JB 5211-1991 闸阀阀座
Gate valve seat
AS 2638.2:1999 水务工程用水闸．弹性阀座
Specifies requirements for inside screw metal-bodied resilient seated sluice valves in non-rising stem design, for waterworks purposes. This Standard
Sluice valves for waterworks purposes - Resilient seated
编辑：北检院编辑部
