日标青铜直角截止阀 JIS F7304 16K
Standard Materials
| body | bc6 |
| bonnet | bc6 |
| disc | bc6 |
| stem | c37710bd or be |
| gasket | non-asbestos |
| DN | d | L | D | C | NO. | h | t | H | D2 |
| 15 | 15 | 70 | 95 | 70 | 4 | 15 | 12 | 120 | 80 |
| 20 | 20 | 75 | 100 | 75 | 4 | 15 | 14 | 130 | 100 |
| 25 | 25 | 85 | 125 | 90 | 4 | 19 | 14 | 145 | 125 |
| 32 | 32 | 95 | 135 | 100 | 4 | 19 | 16 | 150 | 125 |
| 40 | 40 | 100 | 140 | 105 | 4 | 19 | 16 | 165 | 140 |