Flange Gaskets Selection Guide Materials and Sizing for Pipeline Sealing

2026-04-27
grama
2654

Flange Gaskets Complete Selection Guide

Proper gasket selection is critical for leak-free flange connections in industrial piping systems.

Vật liệu làm gioăng

  • Non-asbestos fiber: General service
  • Graphite: High temperature up to 450C
  • PTFE: Corrosive chemicals
  • Spiral wound: High pressure applications
  • Ring type joint: Extreme pressure

Tiêu chuẩn xác định kích thước mặt bích

  • ASME B16.5: American standard
  • EN 1092-1: Tiêu chuẩn châu Âu
  • JIS B2220: Tiêu chuẩn Nhật Bản
  • GB/T: Tiêu chuẩn Trung Quốc

Mẹo cài đặt

  1. Clean flange faces thoroughly
  2. Center gasket properly
  3. Tighten bolts in star pattern
  4. Use calibrated torque wrench