JIS F 7311 / 7319
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JIS F 7311 铸钢5K球形截止阀 / JIS F 7319 铸钢10K球形截止阀
材料表/Materials Table
| 序号 | 零件名称 | CLASS B 材料 | CLASS S 材料 | NAME OF PART | MATERIAL CLASS B | MATERIAL CLASS S |
| 1 | 阀体 | ZG230-460 | Booy | SC450 |
| 2 | 阀盖 | ZG230-460 | BONNET | SC450 |
| 3 | 阀盘 | Hpb59-1 | ZG2Cr13 | DISC | BC6 | SCS2 |
| 4 | 阀座 | ZCuSn5Pb5Zn5 | ZG2Cr13 | VALVESEAT | BC6 | SCS2 |
| 5 | 阀杆 | ZCuSn5Pb5Zn5 | 1Cr12 | STEM | C377IBD OH BE | SUS 403 |
| 6 | 压盖 | ZCuSn5Pb5Zn5 | packing gland | BC6 |
| 7 | 垫片 | 无石棉 | GASKET | non-asbestos |
| 8 | 手轮 | HT200 | HANDWHELL | FC200 |
尺寸表/Size Table(7311)
| DN | d | L | D | C | NO. | h | t | H | D2 |
| 50 | 50 | 210 | 130 | 105 | 4 | 15 | 14 | 255 | 160 |
| 65 | 65 | 250 | 155 | 130 | 4 | 15 | 14 | 290 | 180 |
| 80 | 80 | 280 | 180 | 145 | 4 | 19 | 14 | 301 | 180 |
| 100 | 100 | 340 | 200 | 165 | 8 | 19 | 16 | 345 | 220 |
尺寸表/Size Table(7319)
| DN | d | L | D | C | NO. | h | t | H | D2 |
| 50 | 50 | 220 | 155 | 120 | 4 | 19 | 16 | 270 | 160 |
| 65 | 65 | 270 | 175 | 140 | 4 | 19 | 18 | 300 | 200 |
| 80 | 80 | 300 | 185 | 150 | 8 | 19 | 18 | 310 | 200 |
| 100 | 100 | 350 | 210 | 175 | 8 | 19 | 18 | 355 | 250 |
| 125 | 125 | 420 | 250 | 210 | 8 | 23 | 20 | 415 | 280 |
| 150 | 150 | 490 | 280 | 240 | 8 | 23 | 22 | 470 | 315 |
| 200 | 200 | 570 | 330 | 290 | 12 | 23 | 22 | 565 | 355 |
