Standards & BodiesFull Glossary

ASME B16.5

ASME standard for pipe flanges and flanged fittings - NPS 1/2" to 24", Class 150 to 2500. Defines flange dimensions: bolt circle, bolts, OD, raised-face dimensions. Used on valve flanged ends.

What is ASME B16.5?

ASME standard for pipe flanges and flanged fittings - NPS 1/2" to 24", Class 150 to 2500. Defines flange dimensions: bolt circle, bolts, OD, raised-face dimensions

Vajra Industrial Solutions is an engineering-driven industrial valve manufacturer and supplier. Concepts such as asme b16.5 inform how we select, manufacture, and document valves for industrial service.

Related Terms

FlangeRaised FaceRing-Type JointPressure Class

Frequently Asked Questions

What does ASME B16.5 cover?

ASME standard for pipe flanges and flanged fittings - NPS 1/2" to 24", Class 150 to 2500. Defines flange dimensions: bolt circle, bolts, OD, raised-face dimensions. Used on valve flanged ends.

Which valves require compliance with ASME B16.5?

ASME B16.5 compliance is typically required for valves used in oil & gas, petrochemical, and industrial process applications where the standard applies. Procurement specifications for EPC projects and operating companies often mandate specific standards as part of the Material Requisition (MR). Vajra Industrial Solutions supplies valves with full certification documentation including ASME B16.5-compliant test certificates.

Does Vajra Industrial Solutions supply ASME B16.5-compliant valves?

Yes. Vajra Industrial Solutions supplies industrial valves with third-party inspection and full documentation packages including material test certificates (MTC/EN 10204 3.1), hydrostatic test reports to the applicable standard, and dimensional inspection records. Contact sales@vajravyuh.com with your datasheet and piping class for a detailed technical offer.

Reviewed by Engineering Applications Team, Vajra Industrial SolutionsDiscipline: Industrial Valve TerminologyLast reviewed: 20 June 2026

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