手动四通法兰球阀
应用规范
1.世纪与制造按：GB/T 12237-2007
2.检验与压力试验：JB/T 9092-1999
3.法兰连接：JB/T 79.1-1994-RF
4.结构长度：GB/T 12221-2005
5.阀门的标、涂漆、包装：GB/T 12220-2005
手动四通法兰球阀
主要零件材质
| 材质 | |||
| 序号 | 零件名称 | Material | |
| No. | Parts Name | 不锈钢 | 铸钢 |
| Stainless Steel | Cast Steel | ||
| 1 | 阀体Body | ZG0Cr18Ni9 | WCB |
| 2 | 球体Ball | 0Cr18N9 | 2Cr13 |
| 3 | 阀座Seat | ZG0Cr18Ni9 | A105+D507Mo |
| 4 | O型圈O-ring | NBR | NBR |
| 5 | 弹簧Spring | 17-4PH | 65Mn |
| 6 | 法兰Flange | ZG0Cr18Ni9 | WCB |
| 7 | 螺栓Bolt | 0Cr18N9 | 35CrMo |
| 8 | 螺母Nut | 0Cr18N9 | 45 |
| 9 | 垫片Gasket | 金属缠绕垫片 | 金属缠绕片 |
| 10 | 阀盖Valve cover | ZGOCr18Ni9 | WCB |
| 11 | 螺栓Bolt | 0Cr18N9 | 35CrMo |
| 12 | 螺母Nut | 0Cr18N9 | 45 |
| 13 | 螺栓Bolt | 0Cr18N9 | 35CrMo |
| 14 | 螺母Nut | 0Cr18N9 | 45 |
| 15 | 支架Support | WCB | MCB |
| 16 | 电动执行器Electric Actuator | 组件 | 组件 |
| 17 | 螺钉Screw | 0Cr18N9 | 35CrMo |
| 18 | 填料压盖Gland | ZG0Cr18Ni9 | WCB |
| 19 | 阀杆Stem | 0Cr18N9 | 2Cr13 |
| 20 | 填料Packing | PTFE | 柔性石膏 |
主要零件材质
| 尺寸 | inch | 1/2’ | 3/4’ | 1’ | 1-1/4’ | 1-1/2’ | 2’ | 2-1/2’ | 3’ | 4’ | 5’ | 6’ | 8’ | 10’ | 12’ | 14’ | 16’ | 18’ | 20’ |
| DN | 15 | 20 | 25 | 32 | 40 | 65 | 80 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
| L | mm | 150 | 150 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 760 | 850 | 980 | 1080 | 1080 |
| H | mm | 100 | 115 | 125 | 125 | 135 | 145 | 155 | 176 | 180 | - | - | 400 | 420 | 530 | - | 645 | 750 | 830 |
| M | mm | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 350 | 400 | 400 | 400 | 450 | - | - | - | - | - | - |
| 1/2(L) | mm | 75 | 75 | 90 | 100 | 110 | 120 | 130 | 140 | 160 | 190 | 220 | 275 | 335 | 380 | 425 | 490 | 540 | 540 |
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