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Lever operated cast iron manual wafer type butterfly valve:
| Size | DN40-DN1200 | |
| End flange | ANSI B 16.1, EN 1092, AS 2129 | |
| Face to face | ANSI B 16.10 | |
| Top flange | ISO 5211 | |
| Normal pressure | DN40-DN600 PN1.0/1.6MPa (150/200PSI) DN700-DN1200 PN1.0MPa (150PSI) | |
| Body: | CI/DI/WCB/ALB/CF8/CF8M | |
| Disc: | DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel | |
| Stem: | 416/304/316/431/17-4PH | |
| Seat: | NR/Hypalon/EPDM/Neoprene/NBR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM (NSF)/PTFE | |
| Suitable temperature: | -45c~150c | |
| Apply | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |




