ASME B16.48 ASTM A181 Spectacle Blind Flange

Definition Of Spectacle Blind Flange:

A spectacle blind – also known as a figure-8 blind – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets.

A spectacle flange is a safety device used to isolate a section of line or piece of equipment when the line or equipment needs to be inspected or removed from service. It is different than a valve in that the blind is a permanent or long term isolation device.

ASME B16.48 ASTM A181 Spectacle Blind Flange

Data Of Spectacle Blind Flange:

Certificate:API,CE,ABS,ISO,PED Certificate Approved

Marking:As per customer’s request

Inspection:Accept Factory in-house or third party inspection

Advantage:Long Service life,High Quality,Reasonable Price

Export:All over the world

Application:Petroleum,chemical,power,gas,metallurgy,shipbuilding,construction etc.