QPL-22133 Complete Document History
Valve, Butterfly, Working Pressures Up To 200 P.S.I. 150 F. Max. (for Shipboard Use) (No Superseding Document)


Obsolete Revision Information:
   REL 24 CANCELLATION 1 - CANCELLATION NOTICE 1, REL 24 - June 22, 1998
   RELEASE 24 - VALVE, BUTTERFLY, WORKING PRES - Aug. 8, 1993