Blind Flanges for Industrial Applications
Blind flanges are critical components for pipeline isolation and pressure testing in oil and gas, chemical, and power generation industries.
Types of Blind Flanges
- Standard blind flanges: ASME B16.5 Class 150-2500
- High pressure blind flanges: API 6A certified
- Large diameter blind flanges: Up to DN4000
- Spectacle blind flanges: For frequent isolation
Selezione del materiale
- Carbon steel ASTM A105: General service
- Stainless steel 304/316: Corrosive environments
- Alloy steel F11/F22: High temperature service
- Duplex steel 2205: Marine applications
Flange Gaskets for Blind Flanges
- Non-asbestos sheet: Standard applications
- Spiral wound: High pressure sealing
- Ring type joint: Extreme pressure service
Installation Standards
Follow ASME B31.3 process piping code for proper installation and torque specifications.
Ti potrebbe interessare anche
DIN Flanges vs ANSI Flange: ANSI Class 150, PN Rating and Selection Guide'>
Flange Coupling Guide: Coupling Flange Type, Flanged Coupler and Shaft Applications'>
What Is an Orifice Flange? Orifice in Piping, Orifice Pipe and Flow Measurement Guide'>
DIN Flanges vs ANSI Flange: ANSI Class 150, PN Rating and Selection Guide
A practical guide comparing DIN flanges and ANSI flange standards, including ANSI Class 150, PN meaning, flange rating ANSI systems, bolt patterns, dimensions and selection tips.
Read 249 · Comments 0
-
2026-10-09
Flange Coupling Guide: Coupling Flange Type, Flanged Coupler and Shaft Applications
A practical guide to flange coupling, coupling flange type selection, flanged coupler structure, flange shaft coupling applications, installation and maintenance.
Leggi 258 - Commenti 0
-
2026-10-09
What Is an Orifice Flange? Orifice in Piping, Orifice Pipe and Flow Measurement Guide
A practical guide explaining what an orifice flange is, how an orifice in piping works, orifice pipe flow measurement, pressure taps, orifice plates and selection tips.
Leggi 263 - Commenti 0
-
2026-10-08