Are you in the market for blind flanges but unsure where to start? Comparing the top manufacturers is crucial for ensuring quality and reliability. Discovering the best options can save you time and money. Dive in to find out which factories stand out and make an informed choice today!
Blind Flange Manufacturers- ANSI/ASME, DIN, EN 1092-1 Flange
Product Details: Blind Flanges are solid disks used to block off pipelines or create stops, available in various sizes and materials.
Technical Parameters:
– Size: 1/2″ (DN15) ~ 60″ (DN1500)
– Pressure Rating: 150#-2500# (PN6-PN40)
Application Scenarios:
– Used in petrochemical and pipe engineering.
– Commonly used for high pressure applications.
Pros:
– Cost-efficient way of sealing pipes.
– Allows easy access to a line once sealed.
Cons:
– Not suitable for applications requiring fluid flow.
– May require custom machining for specific sizes.
Blind Flanges – McMaster-Carr
Product Details: Blind flanges are used to seal the end of a piping system, preventing the flow of fluids and gases.
Technical Parameters:
– Material: Various options available
– Size: Multiple sizes offered
Application Scenarios:
– Used in plumbing systems
– Applicable in industrial piping systems
Pros:
– Prevents leakage
– Easy to install
Cons:
– May require specific tools for installation
– Not suitable for high-pressure applications
Blind Flange, BLRF Flange, BLFF Flange, SS Blind Flange Manufacturers …
Product Details: Blind Flanges including BLRF and BLFF types, manufactured as per ASME/ANSI B16.5/B16.47 standards.
Technical Parameters:
– Size: ½” (15 NB) to 48″ (1200NB)
– Class: 150 LBS to 2500 LBS, various DIN and BS standards
Application Scenarios:
– Used in oil fields and offshore applications
– Applicable in water systems and shipbuilding
Pros:
– Wide range of materials available including Stainless Steel, Carbon Steel, and v…
– Manufactured to international quality standards
Cons:
– Prices vary frequently and depend on minimum order quantities
– Might change without prior notifications
Blind Flanges Manufacturers
Product Details: Blind Flanges Manufacturers & Suppliers, available in sizes 1/2″ to 60″. Made from various materials including stainless steel, carbon steel, and special alloys.
Technical Parameters:
– Material Grades: Stainless Steel, Carbon Steel, Alloy Steel, Cupro Nickel, Haste…
– Pressure Rating: 150 to 2500 Class, PN 2.5 to PN 100
Application Scenarios:
– Used to close the end of a vessel or piping system.
– Used for pressure testing to prevent liquid or air flow.
Pros:
– More than 3 decades of experience in manufacturing.
– Best prices for blind flanges exported worldwide.
Cons:
– Limited to specific sizes and materials.
– May require additional logistics for international shipping.
Blind Flanges Suppliers – Thomasnet
Product Details: Blind flanges made from various materials including carbon steel, stainless steel, titanium, and polypropylene. Available in standard and custom sizes.
Technical Parameters:
– Sizes range from 1 to 240 inches
– Materials include stainless steel, carbon steel, titanium, brass, and PVC
Application Scenarios:
– Used in piping systems to seal off sections
– Applicable in industries such as oil and gas, chemical processing, and plumbing
Pros:
– Custom manufacturing options available
– Wide range of materials and sizes to meet specific needs
Cons:
– Potentially higher costs for custom orders
– Availability may vary by supplier
Blind Flanges Manufacturer, ASME B16.47 / ANSI B16.5 Dummy Flange …
Product Details: Blind Flanges | BLFF Flange | BLRF Flange
Technical Parameters:
– Size Range: 1/2″ (15 NB) to 48″ (1200NB)
– Class / Pressure Rating: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16,…
Application Scenarios:
– Pumps, Valves, and vessels in manufacturing and food processing.
– Pipe connections in industrial waterworks.
Pros:
– Manufactured without a bore, suitable for high-pressure applications.
– Allows easy access to pipelines for maintenance.
Cons:
– Not suitable for applications requiring fluid flow.
– Can be subject to bending stresses in larger sizes.
10 Blind Flange Manufacturers in 2024 | Metoree
Product Details: Blind flanges are fittings used in piping systems to terminate the flow of fluids, effectively sealing the end of a pipeline.
Technical Parameters:
– Nominal Diameter: Ranges from 10A to 1,500A in JIS standards.
– Nominal Pressure: Various classifications such as 5K to 63K for JIS and Class 15…
Application Scenarios:
– Industrial plants for secure closures.
– Power generation facilities for emergency or temporary shutdowns.
Pros:
– Prevents the entry of foreign materials.
– Enables easy access for inspection, cleaning, or modification.
Cons:
– Requires specific torque for proper sealing.
– Selection based on fluid type, pressure, and temperature can be complex.
Blind Flanges | High-Quality Blind Flanges Manufacturer
Product Details: Blind flanges are used to seal the end of pipes, preventing the flow of fluid or gas. They are available in various types including raised face, flat face, and ring joint.
Technical Parameters:
– Different diameters
– Various pressure ratings and materials
Application Scenarios:
– Oil and gas industry
– Chemical industry
– Water industry
Pros:
– Leak prevention
– Convenience in maintenance
– Pressure maintenance
– Safety
– Easy installation
– Versatility
– Cost effective
– Longevity
– Adaptability
– Customization
– No flow restrictions
– Lower maintenance cost
– Uniform stress distribution
Cons:
– Limited popularity compared to other flange types
– Potential for misalignment during installation
ASME B16.48 Spectacle Blind Flange Manufacturers and Suppliers
Product Details: ASME B16.48 Spectacle Blind Flanges are industrial flanges used to block off sections of pipelines or vessels, consisting of two metal discs, one solid and one with a hole.
Technical Parameters:
– Standards: ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48
– Size Range: From ½” (15 NB) to 48″ (1200NB)
Application Scenarios:
– Oil and Gas
– Nuclear Power & Defence
Pros:
– High resistance to corrosion
– Available in various sizes and pressure ratings
Cons:
– May require specific installation tools
– Not suitable for all types of pipelines
Texas Flange | Flanges | Steel Flanges | Industrial Pipe Flanges
Product Details: Texas Flange offers a variety of flanges including ANSI, API, and AWWA pipe flanges in carbon steel, stainless steel, alloys, and chrome steel. Styles include Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, and custom flanges.
Technical Parameters:
– Sizes from 1/2″ to 203″
– Pressure classes: 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5…
Application Scenarios:
– Petrochemical industry
– Waterworks
Pros:
– High-quality manufacturing since 1986
– Wide variety of materials and styles available
Cons:
– Limited information on specific applications
– Potentially high lead times for custom orders
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Blind Flange Manufacturers- ANSI/ASME, DIN, EN 1092-1 Flange | Blind Flanges are solid disks used to block off pipelines or create stops, available in various sizes and materials. | – Cost-efficient way of sealing pipes. – Allows easy access to a line once sealed. | – Not suitable for applications requiring fluid flow. – May require custom machining for specific sizes. | www.steelpipesfactory.com |
| Blind Flanges – McMaster-Carr | Blind flanges are used to seal the end of a piping system, preventing the flow of fluids and gases. | – Prevents leakage – Easy to install | – May require specific tools for installation – Not suitable for high-pressure applications | www.mcmaster.com |
| Blind Flange, BLRF Flange, BLFF Flange, SS Blind Flange Manufacturers … | Blind Flanges including BLRF and BLFF types, manufactured as per ASME/ANSI B16.5/B16.47 standards. | – Wide range of materials available including Stainless Steel, Carbon Steel, and v… – Manufactured to international quality standards | – Prices vary frequently and depend on minimum order quantities – Might change without prior notifications | www.micronsteel.com |
| Blind Flanges Manufacturers | Blind Flanges Manufacturers & Suppliers, available in sizes 1/2″ to 60″. Made from various materials including stainless steel, carbon steel, and spec… | – More than 3 decades of experience in manufacturing. – Best prices for blind flanges exported worldwide. | – Limited to specific sizes and materials. – May require additional logistics for international shipping. | themetalsfactory.com |
| Blind Flanges Suppliers – Thomasnet | Blind flanges made from various materials including carbon steel, stainless steel, titanium, and polypropylene. Available in standard and custom sizes… | – Custom manufacturing options available – Wide range of materials and sizes to meet specific needs | – Potentially higher costs for custom orders – Availability may vary by supplier | www.thomasnet.com |
| Blind Flanges Manufacturer, ASME B16.47 / ANSI B16.5 Dummy Flange … | Blind Flanges | BLFF Flange | BLRF Flange | – Manufactured without a bore, suitable for high-pressure applications. – Allows easy access to pipelines for maintenance. | – Not suitable for applications requiring fluid flow. – Can be subject to bending stresses in larger sizes. | marcelforged.com |
| 10 Blind Flange Manufacturers in 2024 | Metoree | Blind flanges are fittings used in piping systems to terminate the flow of fluids, effectively sealing the end of a pipeline. | – Prevents the entry of foreign materials. – Enables easy access for inspection, cleaning, or modification. | – Requires specific torque for proper sealing. – Selection based on fluid type, pressure, and temperature can be complex. |
| Blind Flanges | High-Quality Blind Flanges Manufacturer | Blind flanges are used to seal the end of pipes, preventing the flow of fluid or gas. They are available in various types including raised face, flat… | – Leak prevention – Convenience in maintenance – Pressure maintenance – Safety – Easy installation – Versatility – Cost effective – Longevity – Adapta… | – Limited popularity compared to other flange types – Potential for misalignment during installation |
| ASME B16.48 Spectacle Blind Flange Manufacturers and Suppliers | ASME B16.48 Spectacle Blind Flanges are industrial flanges used to block off sections of pipelines or vessels, consisting of two metal discs, one soli… | – High resistance to corrosion – Available in various sizes and pressure ratings | – May require specific installation tools – Not suitable for all types of pipelines | www.adcoforgefittings.com |
| Texas Flange | Flanges | Steel Flanges | Industrial Pipe Flanges | Texas Flange offers a variety of flanges including ANSI, API, and AWWA pipe flanges in carbon steel, stainless steel, alloys, and chrome steel. Styles… |
Frequently Asked Questions (FAQs)
What is a blind flange and what is its purpose?
A blind flange is a type of flange that is used to seal the end of a piping system. It is designed to close off a pipe, preventing the flow of fluids or gases. You’ll find blind flanges in various applications, including oil and gas, water treatment, and chemical processing, where a secure seal is essential.
How do I choose the right blind flange manufacturer?
When selecting a blind flange manufacturer, consider their experience, quality certifications, and customer reviews. You should also evaluate their production capabilities and whether they can meet your specific material and size requirements. A reliable manufacturer will provide consistent quality and timely delivery.
What materials are commonly used for blind flanges?
Blind flanges can be made from various materials, including carbon steel, stainless steel, and alloy steel. The choice of material depends on the application, pressure requirements, and environmental conditions. You should consult with your manufacturer to select the best material for your needs.
Can blind flanges be customized?
Yes, many manufacturers offer customization options for blind flanges. You can request specific dimensions, materials, and pressure ratings to suit your project requirements. Customization ensures that the flanges fit perfectly within your system and meet all necessary standards.
What are the typical lead times for blind flange orders?
Lead times for blind flange orders can vary based on the manufacturer and the complexity of your order. Generally, standard orders may take a few weeks, while custom orders could take longer. It’s best to discuss timelines with your manufacturer to ensure your project stays on schedule.