RFSO Flange (Raised Face Slip-On Flange) features a raised sealing surface that enhances sealing performance, allowing it to easily slide onto pipes for straightforward installation.
Bride RFSO

High Quality RFSO Flange
SSM manufactures the RFSO flange (Raised Face Slip-On Flange), which features a raised face design and is commonly used in piping systems.
- Taille : 1/2″ – 48″
- Pression : 150# – 1500#
- Norme de production : ASME B16.5, ASME B16.47 Série A et B, EN1092-1:2002, etc.
- Matériaux : Acier au carbone, Acier inoxydable, Monel, Hastelloy, Incoloy, Inconel, etc.
Features of RFSO Flange
- Raised Face Design: The sealing surface is higher than the base, enhancing sealing performance.
- Slip-On Installation: The flange can easily slide onto the pipe, facilitating installation.
- Variety of Specifications: Available in different sizes and pressure ratings as needed.
Normes de fabrication
- ASME B16.5 : Applicable aux raccords à bride haute température et haute pression.
- ANSI/ASME B16.47 : Spécifications pour les grandes brides.
Application of RFSO Flange
- Industrie pétrolière et gazière : Used for connecting pipelines and equipment.
- Industrie chimique : Used in pipelines for transporting chemicals.
- HVAC: Utilized in ventilation and cooling systems.

Avantages et inconvénients de la bride pivotante
Avantages :
- Easy Installation: Suitable for applications requiring frequent disassembly.
- Good Sealing Performance: The raised face design provides better sealing capabilities.
- Cost-Effective: Generally more economical compared to other types of flanges.
Inconvénients :
- Not Suitable for High-Pressure Applications: This may require other flange types in extremely high-pressure situations.
- Alignment Requirements: Requires accurate alignment during installation to ensure sealing effectiveness.
- Space Requirements: We may need more installation space compared to welded flanges.
One-Stop RFSO Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing RFSO Flange, Whether it’s quality or price, we will meet your needs.
More Information About RFSO Flange
RFSO Flange vs. RFWN Flange
RFSO flanges offer easier installation and maintenance, while RFWN flanges provide a stronger, permanent connection ideal for high-pressure scenarios. Your choice depends on the specific requirements of your application.
Fonctionnalité | RFSO Flange (Raised Face Slip-On Flange) | RFWN Flange (Raised Face Weld Neck Flange) |
Conception | Raised face for enhanced sealing | Long tapered neck for welding |
Installation | Easier to install and disassemble | Requires precise alignment and welding |
Applications | Common in oil, gas, and HVAC systems | Used in high-pressure and high-temperature applications |
Pression nominale | Suitable for moderate pressure | Better suited for high-pressure applications |

Why Can SSM Provide You with High-Quality RFSO Flanges?
SSM can provide high-quality RFSO Flanges due to its expertise, use of premium materials, advanced manufacturing processes, rigorous quality control, customization options, compliance with industry standards, customer-centric approach, and competitive pricing.
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