8 Inch Blind Flange
An 8 inch blind flange is a crucial component in piping systems, serving to seal the end of a pipeline to prevent the flow of fluids. With its solid disc design and bolt holes for secure attachment, the 8 inch blind flange ensures a reliable seal, essential for various industrial applications. Whether used for isolation, testing, or termination purposes, this blind flange offers durability, strength, and compatibility, meeting the stringent requirements of piping systems in sectors such as oil and gas, petrochemicals, and power generation. If you are interested in our 8 inch blind flanges, please contact us.
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8 Inch Blind Flange Models
8 Blind Flange Dimensions
The dimensions of an 8 inch blind flange, conforming to industry standards such as ANSI/ASME B16.5 or ASME B16.47, are crucial for ensuring seamless integration into piping systems. With an outer diameter of approximately 13.5 inches (342.9 millimeters) and a bolt circle diameter of around 11.75 inches (298.5 millimeters), the 8 inch blind flange accommodates pipes with an outer diameter of 8 inches.
Featuring a standard number of bolt holes, typically 8 or 12, with diameters corresponding to the bolt size used for installation, this blind flange ensures secure attachment and alignment within the piping system.
The flange thickness, varying based on pressure rating and material grade, provides structural integrity and sealing capability, while the raised face (RF) or flat face (FF) surface finish accommodates the sealing gasket, ensuring a reliable and leak-proof seal. These dimensions collectively contribute to the efficient and effective operation of the piping system while adhering to industry standards and specifications.
8 Inch Blind Flange Material And Grade
Carbon Steel
Carbon steel 8 inch blind flange are often made from grades such as A105, SS400, SF440 RST37.2, S235JRG2, P250GH, C22.8, which is a standard specification for carbon steel forgings used in piping applications. Carbon steel provides excellent strength, weldability, and cost-effectiveness, making it ideal for a broad spectrum of industrial applications.
Stainless Steel
8 inch blind flange made of stainless steel are favored for applications demanding corrosion resistance, such as those found in chemical processing, food processing, and pharmaceutical industries. Grades like F304 F304L F316 F316L 316Ti are commonly used for stainless steel blind flanges, providing different degrees of resistance to corrosion and mechanical characteristics.
Copper
Copper 8 inch blind flanges may be used in specialized applications where these unique properties are beneficial, such as in certain plumbing, HVAC (Heating, Ventilation, and Air Conditioning), or electrical systems.
8 Inch Blind Flange Installation And Connection
- Position the 8 inch blind flange at the end of the pipe, ensuring that it is aligned properly with the pipe axis. Use alignment tools or spacers if necessary to achieve the correct alignment;
- Insert bolts through the bolt holes on the blind flange and align them with the corresponding bolt holes on the pipe flange or mating flange. Install nuts onto the bolts and tighten them evenly and gradually using a torque wrench to the specified torque values;
- Place a suitable gasket between the mating surfaces of the blind flange and the pipe flange to create a seal. The gasket material should be compatible with the operating conditions and fluid being conveyed in the piping system;
- Continue tightening the bolts in a crisscross pattern, alternating between opposite bolts, to ensure even compression of the gasket and uniform sealing pressure around the flange joint. Avoid over-tightening, as this can damage the flange or gasket;
- After installation, visually inspect the blind flange joint for any signs of leakage or misalignment. Conduct a pressure test, if necessary, to verify the integrity of the seal and the overall performance of the piping system.
8 Inch Blind Flange Price
8 inch blind flange prices can vary depending on several factors, including the size, pressure rating, material grade, manufacturing process, quantity ordered, and market conditions. However, we have our own factory and the most professional production and procurement channels to ensure fair prices and excellent quality.
8 Inch Blind Flange Manufacturer
Established as a premier provider in the realm of piping solutions, Elite Piping Manufacture Co., Ltd. embodies a legacy of excellence in the production and distribution of 8 inch blind flange.
With an enduring commitment to excellence, precision, and innovative strategies, Elite Piping has established itself as a prominent presence in the global market. Leveraging state-of-the-art manufacturing facilities equipped with advanced technology and staffed by experienced professionals, the company meticulously produces 8 inch blind flange to the highest standards.
Whether for conventional pipeline usage or specialized sectors like oil and gas, petrochemicals, pharmaceuticals, and power generation, Elite Piping’s 8 inch blind flange are designed to meet rigorous specifications. Our extensive product range includes various materials, sizes, pressure ratings, and facing options, ensuring suitability for diverse applications and environments.
Noteworthy is Elite Piping’s unwavering dedication to customer satisfaction, reflected in its personalized approach to service, prompt delivery, and competitive pricing. Committed to sustainable practices and continuous improvement, Elite Piping Manufacture Co., Ltd. emerges as the go-to choice for discerning clients seeking top-tier blind flanges that epitomize reliability, durability, and performance.
As a trusted partner in the industry, Elite Piping sets the standard for excellence, driving forward the evolution of piping solutions with unwavering integrity and expertise.
GET IN TOUCH
Company:
bazhou elite s
d manufacture co.,ltd.
Factory Address：
Office # 805, Building No. 6 Poly Metropolitan, Yongshum Town, Tongzhou District, Beijing, China.
Contact Person：
Thomas
Contact Numbers：
+86 88888888888
Email:
sales@ematal.com
