JIS semi-lug type butterfly valve 5K
Standard Materials
| Body | WCB |
| Seat | Viton |
| Disc | CF8 |
| Stem | SS304 |
| O-ring | NBR |
| DN | A | B | C | C1 | D | ∅2 | K | E | 4-∅1 | G | H | D1 | n-M |
| 50 | 140 | 61 | 42 | 46 | 52.6 | 81.3 | 90 | 70 | 4-10 | 12.6 | 11 | 105 | 4-M12 |
| 65 | 150 | 68 | 44.7 | 49 | 64.3 | 93.3 | 90 | 70 | 4-10 | 12.6 | 11 | 130 | 4-M12 |
| 80 | 158 | 76 | 45.2 | 50 | 78.8 | 110.7 | 90 | 70 | 4-10 | 12.6 | 11 | 145 | 4-M16 |
| 100 | 176 | 92 | 52.1 | 58 | 104 | 139.5 | 90 | 70 | 4-10 | 15.77 | 11 | 165 | 8-M16 |
| 125 | 190 | 107 | 54.4 | 60 | 123.3 | 165.5 | 90 | 70 | 4-10 | 18.92 | 14 | 200 | 8-M16 |
| 150 | 211 | 120 | 55.8 | 60 | 155.7 | 186.5 | 90 | 70 | 4-10 | 18.92 | 14 | 230 | 8-M16 |