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Blind Flanges

Blind Flanges

Blind flanges are used to seal-off ends of a piping system or pressure vessel opening. Unlike other flanges, these types of flanges are not produced with center opening to convey the fluid or gas through the pipeline. However these blind flanges are sometimes used for Isolation / Hydrotest at power, refining, and chemical plants.

Ferrobend manufactures blind flanges from ½ up to 100 Inch nominal pipe size, in Alloy Steel, Carbon Steel, Stainless Steel, Titanium & Nickel alloy grades. We produced blind flanges from forging & plate stock to ANSI, ASME, API, AWWA, BS, JIS, BIS, SANS-SABS, EN, DIN and GOST Standards.

Blind Flange Specifications

Sizes ½ to 100 Inch DN15 to DN2500
Pressure Ratings Lbs. / Psi / Bar
Facing Raised Face / Flat Face
Material Alloy Steel / Carbon Steel / Stainless Steel / Titanium & Nickel Alloys
Forming Hot Forged / Plate Machining

Blind Flange Facings

Raised Face Blind Flange

Raised Face Blind Flange

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.

Flat Face Blind Flange

Flat Face Blind Flange

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.

Ring Type Joint Blind Flange

Ring Type Joint Blind Flange

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.

Male Female Blind Flanges

Male Female Blind Flanges

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.

Tongue and Groove Blind Flanges

Tongue and Groove Blind Flanges

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.

Other Variations

Blind Flange Dimensions

ANSI Fittings

ANSI Fittings

API Flanges

API Flanges

AWWA Flanges

AWWA Flanges

BS Flanges

BS Flanges

JIS Flanges

JIS Flanges

BIS Flanges

BIS Flanges

SANS / SABS

SANS / SABS

EN Flanges

EN Flanges

DIN Flanges

DIN Flanges

GOST Flanges

GOST Flanges

AS Flanges

AS Flanges

Advantages of Blind Flange

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.