Asian Fastener
The ASME/ANSI B16.47 Series A and B Blind (BL) flanges are solid, circular flanges designed to close or seal the ends of large-diameter piping systems. These flanges are critical for systems that require isolation for maintenance, testing, or inspection. Series A flanges are larger, thicker, and stronger, ideal for high-pressure applications, while Series B flanges are more compact and suitable for less demanding environments.
Specificații de material:
Blind flanges in Series A and B are available in a variety of materials to meet diverse operational requirements:
- Oțel carbon: ASTM A105, A350 LF2
- Oțel inoxidabil: ASTM A182 F304, F316, F321
- Oțel aliat: ASTM A182 F11, F22
- Aliaje de nichel: Inconel, Monel, Hastelloy
- Oțel inoxidabil duplex: ASTM A182 F51, F53
The material selection ensures excellent performance under extreme conditions, such as high pressure, temperatură ridicată, sau medii corozive.
Caracteristici cheie:
- Solid Construction: Provides a secure seal, preventing leaks and ensuring system isolation.
- Rezistență ridicată: Designed to withstand extreme pressure and temperature conditions.
- Versatilitate: Series A for critical, high-stress applications and Series B for standard use.
- Gama largă de dimensiuni: Accommodates large-diameter pipes up to 60 inches.
- Standards Compliance: Manufactured per ASME/ANSI B16.47 specifications for reliable performance and dimensional accuracy.
Aplicații:
- Petrol & Gaze: Used for isolating pipelines and pressure vessels during maintenance.
- Procesare chimică: Sealing systems handling hazardous or corrosive fluids.
- Generare de energie: High-pressure systems in thermal, nuclear, and hydropower plants.
- Marin și Offshore: Piping systems in ships and offshore platforms.
- Tratarea apei: Desalination, apele reziduale, and large-scale distribution systems.
