Pneumatic Ball Valve Standards Guide
Global installation and compliance requirements
1Mechanical Standards
ASME B16.5 ISO 5211 API 6D
Flange torque sequences must follow ASME specifications for pressure boundary integrity
2Pneumatic Standards
ISO 8573-1 ISO 6151 NFPA/T2.6.1
Compressed air purity must meet Class 1 (particles <1μm, oil <0.1mg/m³)
3Safety Standards
ATEX CSA Z662 OSHA 1910.119
Zone 1/21 areas require IP66 enclosures and non-sparking materials
4Testing Standards
API 598 EN 12266-1
Hydrostatic testing at 1.5x design pressure with ≤0.1 bubble/min leakage
5Industry Codes
ANSI/ISA-84.00.07 BS 6755-2
Fail-safe configurations required for emergency shutdown systems
Compliance Checklist
Verify flange ratings (ASME), mounting (ISO 5211), air quality (ISO 8573), and safety certifications (ATEX/OSHA)
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