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Blind Flange
Blind Flange
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Blind Flange

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Business Type Manufacturer, Exporter, Retailer, Trader
Product Name Blind Flanges, BLFF Flange, BLRF Flange
Size Range 1/2 inch (15 NB) to 48 inch (1200NB)
Class / Pressure Rating 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
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Product Details

Dimensions
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom Design
As per your drawing, AS, BS, ANSI, DIN, JIS, Equal and Reducing Configurations
Coating
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanised
Applications/Usage
Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc.

Are You Looking a Blind Flange Exporter in India?

As a leading Blind Flange Exporter in India, we offer premium-quality blind flanges designed to close the ends of piping systems safely and efficiently. Manufactured using high-grade materials and precision engineering, our blind flanges provide excellent strength, durability, and resistance to pressure and corrosion. These flanges are widely used in oil & gas, petrochemical, power plants, water treatment, and industrial applications. Available in various sizes, pressure classes, and material grades, our products comply with international standards such as ASTM, ASME, and ANSI. With strict quality control, competitive pricing, and reliable global shipping, we ensure complete customer satisfaction worldwide.

 

Blind Flange Standard Specifications :

 

Standards/Dimensions : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

 

Flange Face Types/Connection Type : Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)

 

Material Test Certificates (MTC) : As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103

 

Test Certificates : 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc

 

Tests : Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector

 

Equipment/Machines : Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc

 

 

Details : 

  • Blind Flange Material Grades
  • Blind Flange Standards
  • ASME B16.5 Blind Flange Class 150 Dimensions
  • ASME B16.5 Blind Flange Class 300 Dimensions
  • ASME B16.5 Blind Flange Class 400 Dimensions
  • ASME B16.5 Blind Flange Class 600 Dimensions
  • ASME B16.5 Blind Flange Class 900 Dimensions
  • ASME B16.5 Blind Flange Class 1500 Dimensions
  • ASME B16.5 Blind Flange Class 2500 Dimensions
  • How To Order Blind Flanges?
  • Blind Flange Industries and Applications
  • Blind Flanges Supply and Export Network
  • Blind Flange Price and Other Flange Types
  • Weld Neck Flange
  • Long Weld Neck Flange
  • Slip On Flange
  • Spectacle Blind Flanges
  • Socket Weld Flanges
  • Blind Flanges / Dummy Flange
  • Screwed / Threaded Flanges
  • Orifice Flanges
  • Lap Joint Flanges
  • ANSI B16.5 Square Flanges
  • Ring Type Joint Flanges
  • Tongue and Groove Flange
  • Expander Flanges
  • Reducing Flanges
  • Male & Female Flanges
  • Weldolet Flange
  • Nipolet Flange
  • Backing Ring Flanges
  • Ring Spacer Flanges
  • Paddle Blind Flanges
  • Plate Flange
  • High Hub Blind Flange
  • Custom Flanges
  • Swivel Ring Flange

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FAQ

What is a blind flange, and what is its purpose?
A blind flange is a solid circular disc used to seal the end of a pipeline or valve. It is primarily used to block off or close the end of a pipe, valve, or fitting, preventing leakage or flow when required
Why should I choose a Blind Flange Exporter in India?
India has a strong manufacturing base for high-quality blind flanges. Choosing an exporter in India ensures cost-effectiveness, reliable product quality, and a diverse range of sizes and specifications to meet international standards
What materials are used in manufacturing Blind Flanges?
Blind flanges are typically made from materials such as stainless steel, carbon steel, alloy steel, and other metals like brass or bronze, depending on the application and the environment they will be used in
What industries use Blind Flanges?
Blind flanges are widely used in industries like oil and gas, petrochemical, chemical, water treatment, food processing, and pharmaceuticals, among others. They are essential for sealing off pipelines and systems in these sectors.
What are the different types of Blind Flanges?
Blind flanges come in different types based on the design, such as raised face (RF), flat face (FF), and ring-type joint (RTJ). The choice of type depends on the pressure class and application requirements.
How do I select the right Blind Flange for my project?
When selecting a blind flange, consider factors like the material of construction, size, pressure class, and the type of system where it will be installed. Consult with an experienced Blind Flange Exporter in India to ensure you get the right flange for your specific needs.

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