三片式焊接球阀
特征
-全通径 Full Port, 1/4"〜4"(DN8~DN100)
-工作压力 W.P.:1000WOG(PN63)
-工作温度 W.T.: -20℃~180℃
-精密铸造丨 nvestment casting
-阀杆防爆出装置设计 Blow-out proof stem( 1-1/4"~2"_)
-手丰丙带锁装置（可选）locking cevice handie (option)
-对焊连接标准 Butt Weld Type:ASME B16.25& DIN 3239 PART1
材料列表
| 序号NO. | 零件名称 | 材质 | ||
| 1 | 阀盖 | WCB | CF8 | CF8M | ||
| 2 | 垫片 | PTFE | ||
| 3 | 阀座 | PTFE | ||
| 4 | 球体 | CF8 | CF8 | CF8M |
| 5 | 阀体 | WCB | CF8 | CF8M |
| 6 | 螺栓 | 304 | ||
| 7 | 弹垫 | 304 | ||
| 8 | 螺母 | 304 | ||
| 9 | 阀杆 | 304 304 | 316 | |
| 10 | 阀杆垫圈 | PTFE | ||
| 11 | 填料 | PTFE | ||
| 12 | 压盖 | 304 | ||
| 13 | 手柄 | 304+PVC | ||
| 14 | 弹垫 | 304 | ||
| 15 | 螺母 | 304 | ||
尺寸列表
| 尺寸size | d | L | D | T | H | W | |
| 1/4" | DN8 | 10 | 63 | 14.5 | 2.25 | 52 | 95 |
| 3/8" | DN10 | 12 | 63 | 17.5 | 2.75 | 52 | 95 |
| 1/2" | DN15 | 15 | 70 | 21.5 | 3.0 | 55 | 105 |
| 3/4" | DN20 | 20 | 80 | 27 | 3.0 | 59 | 128 |
| 1" | DN25 | 25 | 90 | 34 | 3.5 | 66 | 146 |
| 1-1/4" | DN32 | 32 | 104 | 42.5 | 3.7 | 71 | 146 |
| 1-1/2" | DN40 | 38 | 116 | 48.5 | 1.0 | 82 | 162 |
| 2" | DN50 | 50 | 138 | 60.5 | 4.0 | 90 | 192 |
| 2-1/2" | DN65 | 65 | 182 | 74 | 4.5 | 122 | 220 |
| 3" | DN80 | 80 | 203 | 90 | 5.0 | 135 | 250 |
| 4" | DN100 | 100 | 252 | 114.5 | 6.0 | 156 | 300 |
