工业管道盲板法兰类型应用和安装指南

2026-04-27
嬷嬷
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Blind Flanges Complete Guide

Blind flanges are essential components for pipeline isolation and pressure testing in industrial applications.

盲板法兰的类型

  • Standard blind flanges: Class 150-2500
  • High pressure blind flanges
  • Large diameter blind flanges
  • Spectacle blind flanges

应用

  • 管道端盖
  • System isolation
  • 压力测试
  • 未来的连接点

Flange Gaskets Selection

  • Non-asbestos sheet gaskets
  • Spiral wound gaskets
  • Graphite gaskets for high temperature
  • PTFE gaskets for corrosive media

Flange Sizing Guide

Proper flange sizing ensures leak-free connections. Follow ASME B16.5 standards for dimensional requirements.