Spectacle Blind Flange

Carbon Steel 8 blinds or Spectacle blinds consist of a ring (spacer) and a plate (spade). In the event of an item of equipment being shut down, the plate covers the ring to form an airtight seal. Our spectacle blinds are designed to ensure that an item of equipment can be securely blanked off, with no possibility of leakage in the valve.The name spectacle blind comes from the spectacle like appearance of the device and the name 8 blind originates from the two circular discs used to make the device. They are generally installed as a permanent device to separate process piping systems. They are often used along with block and bleed valve assemblies meant to provide positive isolation for maintenance on the process facilities. After that block and bleed valve is closed and equipment is depressurized and drained, the 8 blind spectacle blind can be rotated into close position to provide additional isolation from process fluids entering the maintenance area.We are proud to establish ourselves amongst the leaders of market as Carbon Steel 8 blinds Manufacturer and Suppliers . Carbon Steel Spectacle Blind Flanges available with us provided at reasonable prices with no quality compromise ensures optimum level of customer satisfaction.