ASME B16.34 vs. API 600: A Comprehensive Comparison of Two Common Valve Standards

In industrial valve selection, understanding key standards is critical for safety and performance. Among the two commonly ASME B16.34 and API 600, each serves distinct roles in pressure systems.

Key Differences Between ASME B16.34 and API 600

ASME B16.34 outlines pressure-temperature ratings and materials for valves, while API 600 focuses specifically on bolted bonnet steel gate valves. Their scopes differ significantly.

Application in Oil and Gas

API 600 is heavily adopted in petroleum industries due to its rigorous testing for sealing and durability, whereas ASME B16.34 provides foundational pressure integrity benchmarks applicable across sectors.

Frequently Asked Questions

Which standard is more stringent?
API 600 includes additional requirements like shell tests, making it stricter for specific valve types.

Can both standards be used together?
Yes, many valves comply with both to ensure broad acceptability and safety.

Need help selecting the right standard for your project? Contact our experts today for a customized consultation and ensure compliance with industry best practices.