Spectacle Blind Flanges
Spectacle blind flange is widely used for piping, gaskets, fasteners, and other applications. They are manufactured from high-quality raw materials, using modern machinery and technology. The company offers an extensive range of Stainless Steel spectacles Blind Flanges at reasonable rates. Listed below are some of their most popular applications. Please contact us today for more information!
Spectacle blinds are also known as Spades. They are similar to Spectacle blinds, but they do not attach to each other. They are generally used in larger pipe sizes or systems where maintenance is not a requirement. In addition, Spades are often made of 2 separate parts, which may weigh hundreds of pounds. You should consider the size of the flange and its thickness before ordering.
Spectacle blind flanges are used to isolate equipment. When in use, spectacle blinds ensure the equipment is blanked during maintenance. This prevents leakages through the valve. While the blind is open, flow cannot be bypassed around it. This compromises its safety function. Instead, the flow must be valved off and pressure relieved before the spectacle blind can be swung out.
Applications of Spectacle Blind Flanges
The applications of spectacle blind flanges are as varied as the materials used to manufacture them. For example, Stainless Steel spectacle blind flanges are widely used in chemical processing equipment. As a result, it’s important to consider the materials used to manufacture them. In addition, they must have a similar chemical composition as the mating flanges. The choice of surface finish will depend on the application.
Spectacle blind flanges are used in pipelines, where they are often installed on either end. They work as safety devices that isolate a section of pipeline or piece of equipment from the rest of the system. Moreover, they complement valves when isolation is needed for a long period of time. A spectacle blind is a sheet of metal that matches the pipe’s diameter and combines with a spacer ring for complete closure.
Spectacle blind flanges are available in several sizes, ranging from small ones to the largest sizes. The flanges can either be fixed to the pipe or free-floating. As long as there is adequate space to turn the spectacle blind, a flange may be suitable. A ring spacer can be used in thick single blinds while a jack screw flange is used for larger blinds.
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