API 527 : 2014
API 527 : 2014
SEAT TIGHTNESS OF PRESSURE RELIEF VALVES
American Petroleum Institute
SEAT TIGHTNESS OF PRESSURE RELIEF VALVES
American Petroleum Institute
1 Scope
2 Testing with Air
3 Testing with Steam
4 Testing with Water
5 Testing with Air - Another Method
Defines methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.
Document Type | Standard |
Status | Current |
Publisher | American Petroleum Institute |
Supersedes |
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