Industrial valves BALL VALVE FLANGED END and SCREWED END (NPT, PT, BSP THREAD ) Size : 1/4"~4" Grade : Casting S.S. CF8, CF8M for Ball Valves TECFLO FOR SEALS 1PC BALL VALVE SCREWED END : REDUED PORT 800 WOG 2PC BALL VALVE SCREWED END: FULL PORT 1000 WOG 3PC BALL VALVE SCREWED END : FULL PORT 1000 WOG Type 2PC BALL VALVE FLANGED END: FULL PORT 1000 WOG