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API Std 527 (R2007)

M00022590

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API Std 527 (R2007) Seat Tightness of Pressure Relief Valves

standard by American Petroleum Institute, 07/01/1991

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$61.20

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Describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.