Product Details
Place of Origin: Xi'an, Shaanxi Province, China
Brand Name: PeterTrade(PT)
Payment & Shipping Terms
Minimum Order Quantity: 1-10 Pieces
Price: negotiable
Packaging Details: Wooden Case,plywood Case,pallet Etc.
Delivery Time: about 15-45 days, accordingly
Payment Terms: D/A, T/T, L/C,D/P
Supply Ability: 100-200 Ton/Tons Per Month
Product Name: |
ASME B16.5 Blind Flanges |
Material: |
Carbon Steel Flanges |
Pressure: |
Class 1500 |
Size: |
NPS 1/2 To NPS 24 |
Export Countries: |
USA, Canada, UK, Germany, Netherland, Brazil, Korea, Japan, India, Egypt, Dubai, Qatar, Saudi Arabia, Indonesia, Singapore And Etc. |
Applications: |
Oil And Gas Industry, Power And Heating Industry, Water Pipeline And Etc. |
Product Name: |
ASME B16.5 Blind Flanges |
Material: |
Carbon Steel Flanges |
Pressure: |
Class 1500 |
Size: |
NPS 1/2 To NPS 24 |
Export Countries: |
USA, Canada, UK, Germany, Netherland, Brazil, Korea, Japan, India, Egypt, Dubai, Qatar, Saudi Arabia, Indonesia, Singapore And Etc. |
Applications: |
Oil And Gas Industry, Power And Heating Industry, Water Pipeline And Etc. |
ANSI/ASME B16.5 Carbon Steel Blind Flanges Class 1500LB BLRF for Industrial Applications
Introduction:
Our company, Shaanxi Peter International Trade Co., Ltd. is a reputable company with extensive expertise in manufacturing ANSI B16.5 Class 1500 Blind Flanges. We are committed to providing a diverse range of flanges that cater to the specific needs of our customers.
Our ANSI B16.5 Class 1500 Blind Flanges are engineered with precision and adhere to strict quality standards. We understand the critical role these flanges play in sealing pipeline systems and ensuring their integrity. To provide optimal durability and long-lasting performance, we exclusively utilize high-quality materials such as carbon steel, stainless steel, or alloy steel.
Our ANSI B16.5 Class 1500 Blind Flanges conform to the ANSI B16.5 standard, meeting industry requirements for dimensions, tolerances, materials, and testing. Quality assurance is our top priority, and we proudly guarantee the exceptional performance and reliability of our blind flanges, even in the most demanding applications.
Description of ANSI B16.5 Blind Flanges:
ANSI B16.5 Blind flange is a circular plate with blowholes located around the center hole. Its main purpose is to seal off the ends of pipe systems or pressure vessel openings. By using a blind flange, access to the interior of a pipe or vessel can be easily achieved after it has been shut and needs to be reopened.
The use of ANSI B16.5 blind flanges is essential for maintenance and repairs on pipelines. Without them, stopping the flow at the nearest valve, which could be located miles away from the repair site, would be challenging. Valves are expensive and prone to sticking, making blind flanges a more affordable option for sealing pipes. Industries such as petrochemical, pipe engineering, public services, and water treatment frequently utilize blind flanges.
Blind flanges, also known as BL, are commonly used in various industries that involve piping systems. They come in different face types (RTJ, Raised, and Flat Face) and pressure ranges. While placing a blind flange between two flanges to impede flow is generally not recommended, a spectacle blind can be used to temporarily block flow in a pipe. In the event that a valve is accidentally opened, a blind flange is installed at the end to prevent process fluid from escaping.
ANSI/ASME B16.5 Blind Flange Dimensions:
ANSI/ASME B16.5 Class 1500 BLIND FLANGES BLRF | |||||||
Nominal Pipe size | Outside Diameter | O.D.of Raised Face | Thickness | Drilling |
Approximate Weight(lb) |
||
D | G | T | Bolt circle diameter | Number of holes | Diameter of Bolt | ||
1/2'' | 121 | 35.1 | 22.4 | 82.6 | 4 | 22.4 | 4 |
3/4'' | 130 | 42.9 | 25.4 | 88.9 | 4 | 22.4 | 6 |
1'' | 149 | 50.8 | 28.4 | 101.6 | 4 | 25.4 | 9 |
1.1/4'' | 159 | 63.5 | 28.4 | 111.3 | 4 | 25.4 | 10 |
1.1/2'' | 178 | 73.2 | 31.8 | 124 | 4 | 28.4 | 14 |
2'' | 216 | 91.9 | 38.1 | 165.1 | 8 | 25.4 | 25 |
2.1/2'' | 244 | 104.6 | 41.1 | 190.5 | 8 | 28.4 | 35 |
3'' | 265 | 127 | 47.7 | 203.2 | 8 | 31.8 | 48 |
4'' | 310 | 157.2 | 54.0 | 241.3 | 8 | 35.1 | 73 |
5'' | 375 | 185.7 | 73.1 | 292.1 | 8 | 41.4 | 140 |
6'' | 395 | 215.9 | 82.6 | 317.5 | 12 | 38.1 | 160 |
8'' | 485 | 269.9 | 92.1 | 393.7 | 12 | 44.5 | 302 |
10'' | 585 | 323.8 | 108.0 | 482.6 | 12 | 50.8 | 510 |
12'' | 675 | 381 | 123.9 | 571.5 | 16 | 53.9 | 775 |
14'' | 750 | 412.8 | 133.4 | 635 | 16 | 60.5 | 975 |
16'' | 825 | 469.9 | 146.1 | 704.9 | 16 | 66.8 | 1300 |
18'' | 915 | 533.4 | 162.0 | 774.7 | 16 | 73.2 | 1750 |
20'' | 985 | 584.2 | 177.8 | 831.9 | 16 | 79.3 | 2225 |
24'' | 1170 | 692.2 | 203.2 | 990.6 | 16 | 92.2 | 3625 |
1.Dimensions are in millimeters.
2.Dimensions can be specified by different purchasers.
3. For sizes 1/2’’-2.1/2’’, the dimensions of ASME B16.5 Class 1500 blind flanges are the same as ASME B16.5 Class 900 blind flanges.
Why we choose Blind Flanges in the industrial applications :
Blind flanges offer numerous advantages when used in piping systems. There are several reasons why blind flanges are often chosen for specific applications:
Leakage and Contamination Protection: One of the key benefits of blind flanges is their ability to effectively seal off the ends of pipes, valves, vessels, or tanks, preventing any potential leaks or contamination of the surrounding environment. This ensures the integrity and safety of the system.
Versatility in Applications: Blind flanges find utility across a wide range of applications and industries. Whether it's in petrochemical plants, water treatment facilities, oil refineries, or public service infrastructure, blind flanges can be utilized to seal off pipe extremities in various systems.
Easy and Quick Installation: Blind flanges are relatively simple to install, requiring minimal tools and expertise. Their round plate design with pre-drilled blowholes makes the installation process quick and efficient. This helps to save time and manpower during piping system assembly or maintenance.
Durability and Longevity: Blind flanges are constructed from robust materials such as stainless steel or carbon steel, providing excellent durability and longevity. They can withstand high-pressure conditions and harsh environmental factors, ensuring long-lasting performance without compromising the structural integrity of the system.
Blind flanges offer reliable sealing capabilities, versatility, ease of installation, and durability, making them an essential component in various piping systems. Their use contributes to maintaining system integrity, preventing leaks, and facilitating efficient maintenance and repairs.
Significance of Carbon Steel Blind Flanges in the industry:
Pipeline Isolation: Carbon steel blind flanges are essential for isolating and closing off sections of pipeline systems. They are used when a specific section of the pipeline needs to be temporarily blocked or sealed, allowing for maintenance, repairs, or modifications to be carried out safely.
Pressure Containment: These flanges are designed to withstand high-pressure environments. They provide a reliable seal, preventing any leaks that could potentially lead to hazardous situations or equipment failure. This is especially crucial in industries such as oil and gas, chemical processing, and power generation.
Compatibility with Carbon Steel Pipelines: Carbon steel blind flanges are compatible with carbon steel pipelines, which are commonly used in various industrial applications. This compatibility ensures a secure and efficient connection between pipelines and flanges, reducing the risk of leaks or system failures.
Corrosion Resistance: Carbon steel blind flanges can be coated or lined with materials that enhance their corrosion resistance properties. This is particularly important in industries where the pipelines may come into contact with corrosive substances or operate in aggressive environments.
Versatility: Carbon steel blind flanges find applications in a wide range of industries, including petrochemical, oil and gas, water treatment, and manufacturing. Their versatility makes them suitable for diverse processes and systems.
Cost-Effective Solution: Carbon steel blind flanges offer a cost-effective solution without compromising on performance and durability. They provide a balance between strength, reliability, and affordability, making them a popular choice in many industrial applications.
Carbon steel blind flanges play a vital role in the industrial sector by ensuring the safety, integrity, and efficiency of pipeline systems. Their ability to withstand high pressures, compatibility with carbon steel pipelines, and corrosion resistance make them indispensable components in various industrial processes.