API 594
CHECK VALVE (SINGLE DISC) 4IN LBS150 A-216 GR.WCB BW (ANSI B16.25)/BW (ANSI B16.25) TRIM8 WITH HANDWHEEL. DESIGN CODE API 594 TYPE ‘B’. FABR.: VALVOSIDER
CHECK VALVE (SINGLE DISC) 4IN LBS150 A-216 GR.WCB BW (ANSI B16.25)/BW (ANSI B16.25) TRIM8 WITH HANDWHEEL. DESIGN CODE API 594 TYPE ‘B’. FABR.: VALVOSIDER