Blind Flange

Blind flange is designed as per API 6A and API Spec Q1.  It is the flange with no centre bore, used to close off completely a flanged end or outlet connection.

Weldneck flange size:

1-13/16” , 2 1/16”, 3 1/16”,  4-1/16”, 5 1/8”

Weldneck flange pressure:

From 3000PSI to 15000PSI.