Spectacle Blind Flanges Suppliers – ASME B16.48 Figure 8 Plate
Spectacle Blind Flanges Suppliers – ASME B16.48 Figure 8 Plate
Spectacle Blind Flanges Suppliers – ASME B16.48 Figure 8 Plate – Spectacle Blind Flanges Suppliers ASME B16.48 Figure 8 Plate ASME B16.48 Spectacle Blind Flanges: Dimensions | Specifications | Material Grade | Standards | About Figure 8 Flange | All Product Types Spectacle Blind Flanges, also known as Figure-8 Blinds, are
Product Description
Spectacle Blind Flanges Suppliers – ASME B16.48 Figure 8 Plate – Spectacle Blind Flanges Suppliers ASME B16.48 Figure 8 Plate ASME B16.48 Spectacle Blind Flanges: Dimensions | Specifications | Material Grade | Standards | About Figure 8 Flange | All Product Types Spectacle Blind Flanges, also known as Figure-8 Blinds, are specialized piping components designed for permanent or long-term isolation of
a pipe section. These flanges consist of a solid disk (blind) and an open ring (spacer) connected by a tie-bar. The assembly is rotated to either block the flow (blind side) or allow it (spacer side), offering a simple mechanical solution for shut-off and maintenance without removing the entire flange
setup. Manufactured in accordance with ASME B16.48 or MSS-SP-96, spectacle blind flanges are widely used in pipelines where frequent flow isolation is not required, but system safety is critical. These are typically installed between two standard flanges and bolted in place. Their application ensures operational safety during inspections, repairs, or
when sections of the pipeline need to be isolated. We supply spectacle blind flanges in a wide range of materials such as Stainless Steel (304/304L, 316/316L), Carbon Steel (A105, A516 Gr.70), Alloy Steel (F5, F9, F11, F22), and Duplex & Super Duplex (UNS S31803, S32750). Sizes range from ½″ to
60″ NB, with pressure ratings up to Class 900 (PN160). Surface finishes are available in stock finish or custom-machined as per client drawings or project requirements. These flanges are commonly used in refineries, chemical processing units, power plants, offshore drilling, and shipbuilding industries. Their reliable sealing, easy operation, and high
durability make them essential for critical flow control systems. As a leading spectacle blind flange manufacturer and exporter from India, we ensure international standards, fast delivery, and complete certification support with every supply. ASME B16.48 Spectacle Blind Flanges Manufacturer in Stainless Steel, Carbon Steel, Duplex – Figure 8 Plate Flanges
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