ASME B16.10-2022
阀门的面对面和端到端尺寸

Face-to-Face and End-to-End Dimensions of Valves

标准号

ASME B16.10-2022

发布

2022年

发布单位

美国机械工程师协会

当前最新

ASME B16.10-2022

 

 

被代替标准

ASME B16.10:2017

适用范围

This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to-face and center-to-end dimensions of angle valves. Its purpose is to ensure installation interchangeability for valves ofa givenmaterial, type, size, rating class, and end connection. Face-to- face and center-to-face dimensions apply to flanged end valves with facings defined in para. 2.3.1 and to other valves intended for assembly between flat face or raised face flanges. Endto-end dimensions apply to grooved end, buttwelding end, and flanged end valves with facings defined in para. 2.3.3. Center-to-end dimensions apply to buttwelding end and to flanged end valves with facings defined in para. 2.3.3. 本标准涵盖直通阀的面对面和端到端尺寸，以及角阀的中心到面和中心到端尺寸。其目的是确保给定材料、类型、尺寸、额定等级和端接的阀门的安装互换性。面对面和中心对面尺寸适用于具有第2.3.1款中定义的面层的法兰端阀，以及用于在平面或凸面法兰之间组装的其他阀门。端对端尺寸适用于带槽端、对焊端和法兰端阀，其面层见第 2.3.3 段。中心到端尺寸适用于对接焊接端和法兰端阀，其面层见第2.3.3段。

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