JIS F 7351 / 7409
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JIS F 7351 青铜球形截止止回阀 5K / JIS F 7409 青铜球形截止止回阀 10K
材料表/Materials Table
| 序号 | 零件名称 | 材料 | NAME OF PART | MATERIAL |
| 1 | 阀体 | ZCuSn5Pb5Zn5 | BODY | BC6 |
| 2 | 阀盖 | ZCuSn5Pb5Zn5 | BONNET | BC6 |
| 3 | 阀盘 | ZCuSn5Pb5Zn5 | DISC | BC6 |
| 4 | 阀杆 | HPb59-1 | STEM | C3771BD OR BE |
| 5 | 手轮 | HT200 | HANDWHEEL | FC200 |
尺寸表/Size Table(7351)
| DN | d | L | D | C | NO. | h | t | H | D2 |
| 15 | 15 | 100 | 80 | 60 | 4 | 12 | 9 | 130 | 80 |
| 20 | 20 | 110 | 85 | 65 | 4 | 12 | 10 | 140 | 100 |
| 25 | 25 | 120 | 95 | 75 | 4 | 12 | 10 | 155 | 125 |
| 32 | 32 | 140 | 115 | 90 | 4 | 15 | 12 | 165 | 125 |
| 40 | 40 | 160 | 120 | 95 | 4 | 15 | 12 | 185 | 140 |
| 50 | 50 | 210 | 130 | 105 | 4 | 15 | 14 | 229 | 140 |
| 65 | 65 | 250 | 155 | 130 | 4 | 15 | 14 | 250 | 160 |
| 80 | 80 | 280 | 180 | 145 | 4 | 19 | 16 | 270 | 160 |
尺寸表/Size Table(7409)
| DN | d | L | D | C | NO. | h | t | H | D2 |
| 15 | 15 | 110 | 95 | 70 | 4 | 15 | 12 | 130 | 80 |
| 20 | 20 | 120 | 100 | 75 | 4 | 15 | 14 | 140 | 100 |
| 25 | 25 | 130 | 125 | 90 | 4 | 19 | 14 | 155 | 125 |
| 32 | 32 | 160 | 135 | 100 | 4 | 19 | 16 | 165 | 125 |
| 40 | 40 | 180 | 140 | 105 | 4 | 19 | 16 | 185 | 140 |
| 10K50 | 50 | 210 | 155 | 120 | 4 | 19 | 14 | 229 | 140 |
| 16K50 | 50 | 210 | 155 | 120 | 8 | 19 | 14 | 229 | 140 |
