Spectacle Blind Flanges

A Spectacle Blind Flange – also known as a figure-8 blind flange – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle blind is often made from two metal discs that are attached to each other by a small section of steel. The shape is similar to a pair of glasses or “spectacles” – hence the name spectacle blind. One end of the blind will have an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance. They are generally installed as a permanent device to separate process piping systems.

China Spectacle Blind Flange Manufacturer www.steeljrv.com supplies Spectacle Blind Flanges, Spectacle Flanges, Special Flanges made in forged steel, Stainless Steel, alloy steel, etc.

Products List

Inconel 625 Spectacle Blind Flange
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Inconel-625-Spectacle-Blind-Flange

China Spectacle Blind Flange Manufacturer www.steeljrv.com offers Inconel 625 Spectacle Blind Flange.

ANSI B16.48 A182 F53 RTJ Spectacle Blind Flange DN250 CL600
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F53-RTJ-Spectacle-Blind-Flange-DN250-CL600

China Spectacle Blind Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 RTJ Spectacle Blind Flange, DN250, CL600.

ANSI B16.48 A182 F53 Spectacle Blind Flange DN300 CL150 FF
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F53-Spectacle-Blind-Flange-FF-DN300-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN300, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange DN250 CL150 FF
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F53-Spectacle-Blind-Flange-FF-DN250-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN250, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange DN200 CL150 FF
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F53-Spectacle-Blind-Flange-FF-DN200-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN200, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange DN150 CL150 FF
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F53-Spectacle-Blind-Flange-FF-DN150-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN150, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange FF DN100 CL150
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F53-Spectacle-Blind-Flange-FF-DN100-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN100, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange FF DN80 CL150
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F53-Spectacle-Blind-Flange-FF-DN80-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN80, CL150.

ANSI B16.48 A182 F53 Spectacle Blind Flange FF DN20 CL150
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F53-Spectacle-Blind-Flange-FF-DN20-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 A182 F53 Spectacle Blind Flange, FF, DN20, CL150.

ANSI B16.48 F53 Spectacle Blind Flange FF DN25 CL150
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F53-Spectacle-Blind-Flange-FF-25-150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.48 F53 Spectacle Blind Flange, FF, DN25, CL150.