CAST STEEL SWING CHECK VALVE CLASS150/300/600
Features:
▲Bolted cover
▲Flanged or butt-welding ends
▲Manufacture in accordance with API 6D
▲Face to face/End to end.dimensions to ANSI B 16.10
▲Flange dimensions to ANSI B 16.25
▲Butt-welding end dimensions to ANSI B 16.25
▲Valve tested to API 6D
Figure number examples:LF-CH stands for check valve with RF end connections,single and single disc.Class 150,ASTM A-216
WCB shell disc & arm,ASTM A182-F6a arm pin,13Cr disc facing and seat facing.LF-P8Y stands for check valve with RTJ end
connections,swing and single disc,class 600,ASTM A351-CF8 shell,disc & arm,ASTM A182-F304 arm pin,stellite(STL) disc facing and
seat facing.
Features:
▲Bolted cover
▲Flanged or butt-welding ends
▲Manufacture in accordance with API 6D
▲Face to face/End to end.dimensions to ANSI B 16.10
▲Flange dimensions to ANSI B 16.25
▲Butt-welding end dimensions to ANSI B 16.25
▲Valve tested to API 6D
Figure number examples:LF-CH stands for check valve with RF end connections,single and single disc.Class 150,ASTM A-216
WCB shell disc & arm,ASTM A182-F6a arm pin,13Cr disc facing and seat facing.LF-P8Y stands for check valve with RTJ end
connections,swing and single disc,class 600,ASTM A351-CF8 shell,disc & arm,ASTM A182-F304 arm pin,stellite(STL) disc facing and
seat facing.