GB/T 12246-1989
GB · 1990-01-04
Pilot-operated reducing valves
1Key Takeaways
This standard specifies the product classification, technical requirements, inspection rules and supply requirements of pilot-operated pressure reducing valves. This standard applies to pilot-operated pressure reducing valves for industrial pipelines with nominal pressure PN1.6-6.4MPa, nominal diameter DN20-200mm, temp…
2Scope / Description
This standard specifies the product classification, technical requirements, inspection rules and supply requirements of pilot-operated pressure reducing valves. This standard applies to pilot-operated pressure reducing valves for industrial pipelines with nominal pressure PN1.6-6.4MPa, nominal diameter DN20-200mm, temperature less than or equal to 400°C, and working medium of steam, air or water.
3Version History
GB/T 12246-2006
newer
5Citation Network
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Referenced herein
6Frequently Asked Questions
What is GB/T 12246-1989?
GB/T 12246-1989 — Pilot-operated reducing valves is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the product classification, technical requirements, inspection rules and supply requirements of pilot-operated pressure reducing valves. This standard applies to pilot-operated pressure reducing valves for industrial...
What does GB/T 12246-1989 cover?
This standard covers: This standard specifies the product classification, technical requirements, inspection rules and supply requirements of pilot-operated pressure reducing valves. This standard applies to pilot-operated pressure reducing valves for industrial pipelines with nominal pressure PN1.6-6.4MPa, nominal...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of GB/T 12246-1989?
The current published version is GB/T 12246-1989, published on 1990-01-04. Always check for amendments or pending revisions.
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