Description

Figure 8 Blank Flange : Specifications | Materials | Types | Dimensions | Weight Chart | Tolerances | FAQ Manufacturer & Exporter of ASME B16.48 Spectacle Blind Flanges (Figure 8 Blanks) in Carbon Steel, Stainless Steel, Alloy Steel & Nickel Alloys – Sizes ½” to 24”, Pressure Classes 150# to 2500#. Best Export Prices: sales@midlandforgefittings.com Midland Forge and Fittings Pvt. Ltd. is a forward-looking manufacturer and exporter specializing in high-performance ASME B16.5 Spectacle Blind Flanges. With decades of engineering experience, we have built our reputation on precision, consistency, and the ability to meet the toughest project requirements across global markets. Every Spectacle Blind Flange we produce is backed by a deep understanding of international standards such as ASME, ANSI, DIN, and EN, as well as project-specific requirements from our clients. From standard sizes to complex, custom-engineered flanges, our team ensures absolute dimensional accuracy, metallurgical integrity, and long service reliability. Spectacle Blind Flange (Figure 8 Blank Flange) is a specialized piping component used to isolate a section of a pipeline or equipment for maintenance, inspection, or testing purposes without disrupting the flow in the rest of the system. It is called a “Figure 8” flange because of its unique shape—one side is solid (the blind) and the other is an open ring, connected by a narrow section, resembling the number 8. When installed, the solid side blocks the flow completely, while the open side allows the fluid or gas to pass. Spectacle Blind Flanges are widely used in high-pressure, high-temperature, and critical service pipelines where safe and controlled isolation is required. We operate with a diverse materials portfolio, including Carbon Steel, Stainless Steel, Alloy Steel, Duplex & Super Duplex, and High Nickel Alloys. Each raw material undergoes rigorous testing before entering our production lines, and every finished Spectacle Blind Flange is…