PRECISION IN MATERIAL. CLARITY IN SUPPLY.

PRODUCT / SUPPLY OPTIONS

Blind flanges

Blind-flange enquiries for closing piping or equipment openings. Connection standard, facing and pressure class are clarified against the existing system.

On enquirySchematic section illustration

Dimensions and supply options

ProductDimensionsSpecification / delivery
Blind flangesDN / NPS · PN / Class · facing · thicknessPer quotation

Availability depends on grade and dimensions. Tolerance, surface, delivery condition and certificate requirements must be confirmed in the quotation.

Different from an arbitrary flat plate

A blind flange is assessed to the relevant product standard for the opening and connection loads. Outside diameter and bolt holes alone do not establish thickness or pressure capability. Include the drawing connection designation and design conditions.

Facing and gasket compatibility

Flat face, raised face and other sealing geometries must match the mating component. Gasket type and surface condition also affect assembly. Existing flange markings, dimensions and required certification help identify a replacement.

Choose the grade with the section

The same section can serve different applications in different grades. Tell us about the operating environment, machining needs and any material specification.

Frequently asked questions

How can I specify compatibility with my connection?+

Share material and dimensional standards, nominal size, end or facing type, pressure class and any existing product markings or drawing. Compatibility is assessed against the complete request.

Which certificate should I request?+

If required by your project, specify an EN 10204 3.1 inspection certificate and any additional testing in your request. Document availability is confirmed before supply.

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