Companion Flange

Flanges provided by Leland are field proven flanges which strictly designed and manufactured ccording to API 6A and API Spec Q1 forged or casted.Threaded flange is the flange having a sealing face on one side and a female thread on the other for the purpose of joining flanged connections to threaded connections.Welding neck flange is the flange with a neck on the side opposite the sealing face prepared with a bevel to weld to corresponding pipe or transition pieces.Blind flange is the flange with no centre bore, used to close off completely a flanged end or outlet connection.