Series 4
| SERIES 4A/4D/4G : | WAFER BODY; 150#/300#/600# |
| SERIES 4B/4E/4H: | LUG BODY; 150#/300#/600# |
| SERIES 4C/4F/4J: | DOUBLE FLANGED BODY; 150#/300#/600# |
| SERIES 4W/4Y/4K: | BUTT WELD ENDS BODY; 150#/300#/600# |
| VALVE TYPE | HIGH PERFORMANCE TRIPLE OFFSET METAL SEATED BUTTERFLY VALVE |
| DESIGN & MFG | API 609 CAT B/EN 593/ ASME B16.34 |
| INSPECTION & TEST | API 598 / EN 12266 -1 |
| SIZE RANGE | DN 80 – DN 1200(3″ to 48″) |
| PRESSURE RATING | ASME CLASS 150 #/300 #/600# |
| TEMP RANGE | (-)29°C TO (+)538°C; (-)196°C; |
| BODY MATL | WCB/ CF8/CF8M/DUPLEX SS/ AL BRONZE |
| DISC MATL | WCB/ CF8/CF8M/DUPLEX SS/ AL BRONZE |
| STEM MATL | SS410/ SS316/SS17-4PH / DUPLEX-SS/ MONEL |
| BODY SEAT | 13% CHROME/STELLITE ® 21/ INCONEL® WELD OVERLAY |
| SEAT MATL | SS316/ DUPLEX SS/INCONEL®/MONEL® + LAMINATED GRAPHITE |
| OPERATION | HAND LEVER/ GEAR BOX/ PNEUMATIC or ELECTRIC ACTR |
| OPTIONS | STEAM JACKETED BODY; EXTENDED BONNET FOR CRYOGENIC SERVICE |