Shop
Product groups
Sheet thickness
The indicated thicknesses are theoretical thicknesses. However, Steekflens will always use the standard trade plate thicknesses. As a result, the thickness of the blindspades could end up being higher than the theoretical thicknesses.
When machining the flanges (e.g. gasket surfaces), Blindspades and Spectacle blinds can be delivered in 2 (welded) parts.
Welding complies with ASME B 16.48-2010 chapter 4.1
Spectacle Blind
Spectacle blinds are an essential component in industrial piping systems. They are designed to safely open, close or isolate pipes. Thanks to the combination of a blind plate and a spacer in a single component, spectacle blinds offer a practical solution for maintenance and process control.
What is a spectacle blind?
A spectacle blind, or reversible blind, has the same function as a spade, namely to temporarily stop the supply of (hazardous) substances in a pipeline. If frequent maintenance is performed on the same part of a pipeline, you can opt for a spectacle blind. This can remain mounted to the flange, and be rotated if the supply of liquid or gas needs to be stopped.
Looking for a spectacle blind?
At Blindspades.com, you can count on expertise, sustainable materials, and reliability. Our spectacle blinds are in stock, so you never have to wait for parts. By using sustainable types of steel, you are assured of a leak-proof and secure connection. Even under high pressure, temperature differences, or heavy loads, you can rely on the excellent quality of our spectacle blinds.
Want to buy spectacle blinds from the specialist?
Buy your spectacle blind from the specialist now! At Blindspades.com, we specialise in the sale of spectacle blinds. From fast delivery and expert advice to a wide range of sizes and materials. This means you will always find exactly the spectacle blind that meets your requirements.
Looking for other flanges?
In addition to standard DIN, ANSI and JIS flanges, Blindspades.com also offers a wide range of other flanges. These include spectacle blinds, drain flanges and blind flanges. Our range also includes various additional products such as flange gaskets, valves and spray guards.