Carbon Steel Blind Pipe Flange PN63 BLFF Flat Face EN1092-01 TYPE 05 for Higher Pressure Applications

EN1092-01 TYPE 05 Carbon Steel Blind Flanges PN63 BLFF for Industrial Applications

Introduction:

Thank you for considering Shaanxi Peter International Trade Co., Ltd. We are delighted to offer you our comprehensive range of EN1092-01 Blind Flanges.

Our EN1092-01 Blind Flanges are manufactured to meet the stringent standards set by EN1092-01, ensuring their quality and reliability. These flanges are specifically designed to close off the end of a piping system, providing a solid and leak-proof seal.

By using our EN1092-01 Blind Flanges, you can effectively close off the end of your piping system, preventing any unwanted flow or leakage. Our blind flanges are suitable for various applications and industries where a solid seal is required.

Description of EN1092-01 Carbon Steel Blind Flanges:

EN1092-01 is a European standard that specifies the requirements for carbon steel blind flanges. These blind flanges, also known as closure plate flanges, are widely used in various industries and applications to terminate or isolate piping systems.

The EN1092-01 standard provides guidelines for the design, dimensions, materials, face types, and pressure ratings of carbon steel blind flanges. It ensures compatibility and interchangeability of blind flanges within the European market.

Carbon steel blind flanges conforming to EN1092-01 are available in a range of sizes, from small diameters to large sizes, and they can be manufactured to different pressure classes to meet specific system requirements. The standard covers various pressure ratings, such as PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, allowing for selection based on the desired working pressure of the system.

EN1092-01 Carbon Steel Blind Flanges can have different face types, including flat face, raised face, and ring-type joint (RTJ). The choice of face type depends on the specific application and the sealing requirements of the system. Flat face blind flanges have a smooth, flat surface, while raised face blind flanges have a raised portion around the sealing surface to provide a better seal. RTJ blind flanges feature a specific groove for accommodating a metal gasket, ensuring a robust and reliable seal under high-pressure conditions.

These blind flanges are commonly used in industries such as oil and gas, power generation, chemical processing, water and wastewater treatment, HVAC systems, shipbuilding, and more. They provide a secure and leak-proof closure for pipes, valves, or pressure vessels, ensuring the integrity and safety of the piping system.

EN1092-01 Blind Flange Dimensions:

1.Dimensions are in millimeters(mm).

2.Dimensions can be specified by different purchasers.

Different Face Types of EN1092-01 Blind Flanges:

EN1092-01 Blind flanges can have different face types, which refer to the surface configuration of the flange where it makes contact with the gasket or the mating flange. The choice of face type depends on the specific sealing requirements of the application. Here are the three common face types for blind flanges:

Flat Face (FF): A blind flange with a flat face has a smooth, flat surface where it contacts the gasket or the mating flange. The flat face provides a large contact area for even distribution of the sealing pressure. Flat face flanges are typically used in low-pressure applications or non-critical sealing situations where a tight seal is not essential. They are easy to install and suitable for applications where frequent disassembly is required.

Raised Face (RF): A blind flange with a raised face has a raised portion around the sealing surface. The raised face acts as a compression area for the gasket, allowing it to be compressed and create a reliable seal. The raised face provides better sealing capability compared to the flat face, making it suitable for moderate to high-pressure applications. Raised face blind flanges are commonly used in industries such as oil and gas, petrochemical, and power generation.

Ring-Type Joint (RTJ): Blind flanges with a ring-type joint face feature a specific groove machined into the flange surface. This groove accommodates a metal gasket, which is compressed to create a robust and reliable seal. RTJ blind flanges are designed for high-pressure and high-temperature applications where exceptional sealing performance is required. They are commonly used in offshore oil and gas installations, subsea pipelines, and other critical applications.

Standards and Guidelines to Select Blind Flanges:

When selecting EN1092-01 carbon steel blind flanges, it is advisable to refer to the following industry standards and guidelines:

EN1092-1: This is the specific European standard that defines the dimensions, materials, and technical requirements for flanges, including blind flanges. It provides detailed specifications for carbon steel blind flanges, such as dimensions, pressure ratings, facing types, and marking requirements. Referring to this standard ensures compliance with European norms and facilitates proper selection and use of EN1092-01 blind flanges.

ASME B16.5: The American Society of Mechanical Engineers (ASME) B16.5 standard provides guidelines for pipe flanges and flanged fittings. Although it is not specific to EN1092-01 blind flanges, it offers valuable information on flange dimensions, tolerances, materials, and pressure ratings. ASME B16.5 can serve as a supplementary reference to ensure compatibility and consistency with industry practices.

ISO 7005-1: The International Organization for Standardization (ISO) 7005-1 standard provides specifications for metallic flanges. It covers various flange types, including blind flanges. While EN1092-01 is a European standard, ISO 7005-1 offers additional insights and guidance on flange dimensions, materials, and performance requirements, providing a broader international perspective.

Company or Project Specifications: Depending on the specific industry or project requirements, there may be additional company-specific or project-specific specifications that need to be considered. These specifications may include specific material grade requirements, coating or finishing requirements, testing and inspection procedures, or any other project-specific criteria. It is essential to consult these specifications to ensure compliance and meet the specific needs of the project.

Applications of EN1092-01 Carbon Steel Blind Flanges:

EN1092-01 Carbon Steel Blind Flanges have various applications across different industries and piping systems. Some common applications of these blind flanges include:

Oil and Gas Industry: Carbon steel blind flanges are widely used in the oil and gas industry for both upstream and downstream applications. They are employed in pipelines, refineries, offshore platforms, and petrochemical plants to cap off or terminate pipelines, valves, or equipment.

Power Generation: Blind flanges are utilized in power plants, including thermal power plants and nuclear power plants. They are used to seal off pipes, valves, and equipment in steam, water, or gas systems.

Chemical Processing: Carbon steel blind flanges find applications in chemical processing plants, where they are used to close off pipelines that transport corrosive or hazardous chemicals. They provide a secure and leak-proof seal, ensuring the safety and integrity of the process.

Water and Wastewater Treatment: Blind flanges are employed in water treatment plants, sewage treatment plants, and desalination facilities. They are used to cap off or terminate pipes and equipment for water distribution, filtration, and treatment processes.

HVAC Systems: Blind flanges are utilized in heating, ventilation, and air conditioning (HVAC) systems. They provide closure points for pipes, ductwork, and equipment, ensuring proper airflow and system functionality.

Industrial Process Piping: Carbon steel blind flanges are commonly used in various industrial process piping systems, including manufacturing plants, pulp and paper mills, food processing facilities, and pharmaceutical plants. They are used to terminate or close off pipelines, tanks, and vessels.

Construction and Infrastructure: Blind flanges can be found in construction projects and infrastructure development, such as building plumbing systems, water supply networks, and sewage systems. They are used as closure points during construction or as temporary seals during maintenance or repair work.

Shipbuilding and Marine Applications: Blind flanges are employed in shipbuilding and marine industries for sealing off pipes, tanks, and equipment in various maritime applications, including offshore platforms, ships, and submarines.

EN1092-01 carbon steel blind flanges are versatile components that play a crucial role in creating secure terminations, facilitating maintenance, and ensuring the integrity of piping systems across a wide range of industrial applications.