Covers Class 150 and Class 300 metal ball valves that have either butt-welding or flanged ends and are for use in on-off service.
API Std 608:2002 History
API Std 608
$66.00 $133.00
API Std 608:2012
$64.00 $129.00
API Std 608:2008
$72.00 $144.00
API Std 608:2002
$72.00 $144.00
More Standards PDF
API Std 2RD (R2020)
$136.00 $273.00
API Bull 939-E
$89.00 $179.00
API RP 1169:2013
$64.00 $129.00
API Spec Q1 and Q2 Set:2013
$95.00 $190.00









