This recommended practice describes actions a purchaser can take to procure new valves that are required to be in accordance with the Refinery Service Value standards. The purchaser may find that the suggested actions also apply to valves manufactured to other specifications.
API 591:1998 History
API RP 591
$61.00 $123.00
API RP 591:2014
$68.00 $136.00
API RP 591:2008
$70.00 $140.00
API RP 591:2003
$72.00 $144.00
API 591:1998
$72.00 $144.00
More Standards PDF
API RP 1130 Second Edition
$62.00 $125.00
API RP 2207 Eighth Edition
$62.00 $125.00
API RP 1175 Second Edition
$89.00 $179.00
API Spec 15S Third Edition
$73.00 $147.00










