Spectacle blind flange

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What is a spectacle blind flange?

A flange which is basically a safety device installed between two pipe flanges is known as the Spectacle Blind Flange. During the operational hours, the open end is placed between the two flanges, so that the Spectacle Blind can act as a spacer for uninterrupted flow. In order to stop the flow inside the pipeline, the blind end of the Awwa C207 Spectacle Flanges is rotated to be placed between the flanges. Spectacle Blinds are generally permanent fixtures which help to isolate the downstream piping and equipment. The Ansi B16.48 Spectacle Flange is made of a steel plate which is cut into two disc shapes (one of flange spade and one of ring spacer) of a given thickness.

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Spectacle Blind Flange dimensions, weight chart, standard, material, and specification

Spectacle Blind Flange Material

ASME B16.48 spectacle blinds suppliers in UAE

What surface finishes are available for ASME b16.48 spectacle blinds?

The surface finishes available for ASME B 16.48 Spectacle Blind are smooth, concentric serrated, and stock.

Many of the listed suppliers can supply figure 8 blind flange at dealer prices in Dubai.

Can I get my spectacle blind constructed in two pieces?

Yes, clients can get Ss Spectacle Blind Flange in two parts- the line blank and the ring spacer.

There is no need to spend more stainless steel spectacle blind flange manufacturers and take advantage of the best pricing in the GCC countries

Can a spectacle blind be made for RTJ (RJ) flanges?

A Carbon Steel Spectacle Blind Flange can be used for sandwiching between RTJ flanges. The gasket is an eminent part of the entire design and thus, there is no requirement for the Spectacle Blind Installation.

Different types of spectacle blind flanges

Stainless Steel spectacle blind flange

ASTM A105 spectacle blind

Carbon steel spectacle blind flanges

ASTM A182 F316 spade blind flange

Alloy steel spectacle blank

Super duplex figure 8 blind flange

ASTM A182 F304 Skillet blind flange

Duplex steel figure 8 spectacle blind

ASME B16.48 spectacle blind

Check alloy steel spectacle flanges price in Bahrain and ASME 16.48 spacer blank flanges manufactured by cut, cast, and forged techniques.

Are our spectacle blinds color coded?

According to the standard, the Alloy Steel Spacer Blank Flange gets hard stamped with size, quality, material, class, heat number and the manufacturer symbol. As and when required, stock/code number can be added coupled with color coding.

Find trusted ASTM A182 F304 spectacle blinds flange and duplex steel spacer blank stockist in the middle east and Asia

Can my blinds have a true “Raised face” (1/16 – 1/8″ lip) on both sides?

Of course, the Spectacle Blind Manufacturers can customize the blinds to have a true “Raised face” (1/16 – 1/8″ lip) on both sides.