ASME B16.33-2024 pdf download 用于175 Psi以下气体管道系统的手动金属气阀

ASME B16.33-2024 pdf download,Manually Operated Metallic Gas Valves For Use In Gas Piping Systems Up To 175 Psi.
This Standard ASME B16.33-2024 covers requirements for manually operated metallic valves sizes NPS 1/2 through NPS 2, for outdoor installation as gas shut-off valves at the end of the gas service line and before the gas regulator and meter where the designated gauge pressure of the gas piping system does not exceed 175 psi (12.1 bar) 125.
本标准涵盖了尺寸为NPS 1/2至NPS 2的手动操作金属阀的要求，以及作为气体截止阀的室外安装在供气管线末端以及气体调节器和仪表之前的要求，其中气体管道系统的指定表压不超过175 psi（12.1 bar）125。
The Standard ASME B16.33-2024 applies to valves operated in a temperature environment between -20°F and 150°F (-29°C and 66°C).
本标准适用于在-20°F至150°F（-29°C至66°C）温度环境中操作的阀门。