标签： Rating
Understanding Flange Pressure Ratings Flange pressure rating indicates the maximum pressure a flange can safely withstand at a specific temperature. Selecting the correct rating is critical for system safety and compliance. ASME Pressure Classes Class Max Pressure (bar) Max Pressure (psi) Typical Applications Class 150 19.6 285 Low pressure water, air, general service Class 300 […]
法兰标准概述 法兰的设计、制造和检验必须严格遵守国际和国家标准。了解不同的标准体系对于正确选择法兰至关重要。ASME 标准（美国） ASME B16.5：NPS 1/2 至 24 压力等级：150、300、600、900、1500、2500 面类型：RF、FF、RTJ、MFM EN 标准（欧洲） EN 1092-1：主要欧洲 [...]
功能和用途 盲板法兰是一种没有中心开口的实心法兰，用于封闭管道、阀门或压力容器的末端。它是一种终端封闭部件，在维护、检查或系统扩展过程中起着至关重要的作用。主要应用 管道封闭： 密封管道末端，防止介质泄漏 系统 [...]
What is a Weld Neck Flange A Weld Neck Flange features a long tapered hub that is butt-welded to the pipe. It is the most commonly used flange type for high pressure, high temperature, and low temperature applications. Key Advantages Superior stress distribution with tapered hub design High strength connection comparable to pipe itself Handles […]
Flange Basics A flange is one of the most critical connection components in industrial piping systems, used to connect pipes, valves, pumps, and other equipment. Main Functions Connection: Reliably join pipe sections Sealing: Work with gaskets Maintenance: Removable design Flexibility: Direction changes Common Types Weld Neck: High pressure and temperature Slip On: Easy installation, lower […]