Guida al dimensionamento e alla riparazione delle flange
Proper flange sizing and timely repair ensures safe pipeline operation.
Tabella di dimensionamento delle flange
- NPS 1/2 to NPS 24: Standard range
- DN15 to DN600: Metric sizes
- Classe 150-2500: Valori di pressione
- Custom sizes available
Metodi di riparazione delle flange
- Face resurfacing for minor damage
- Bore machining for worn surfaces
- Bolt hole repair and re-drilling
- Weld overlay for severe wear
How to Replace Flange
- Isolate and drain pipeline
- Remove old bolts and gasket
- Clean mating surfaces
- Install new flange and gasket
- Torque bolts to specification
- Pressure test before service
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