产品说明
1精密铸造阀体
2防脱出阀杆
3球槽减压孔设计
4各种标准螺纹：NPT/BSPP/BSPT/PT
5带锁手柄可选配
6工作压力：1000PSI/PN63
标准
1设计标准：ASME B16.34
2螺纹标准：ANSI B1.20.1、BS 21/2799、DIN 259/2999、ISO 228
3检测标准：API598
| 尺寸 | Φd | L | H | W |
| 1/4" | 5 | 40 | 30 | 75 |
| 3/8" | 7 | 45 | 30 | 90 |
| 1/2" | 9 | 56 | 41 | 96 |
| 3/4" | 12 | 59 | 50.5 | 108 |
| 1" | 15 | 71 | 50.5 | 108 |
| 1-1/4" | 20 | 77.5 | 51 | 131 |
| 1-1/2" | 25 | 84 | 61 | 149 |
| 2" | 32 | 99 | 69 | 149 |
| 2-1/2" | 38 | 110 | 88 | 163 |
| 3" | 48 | 135.5 | 100 | 16 |
| 4" | 65 | 190 | 134 | 243 |
| 项目 | 零配件 | 材质 | ||
| 1 | 阀体 | CF8M | CF8 | WCB |
| 2 | 球体 | 316 | 304 | 304 |
| 3 | 密封圈 | PTFE | ||
| 4 | 阀盖 | CF8M | CF8 | WCB |
| 5 | 阀座 | PTFE/RPTFE | ||
| 6 | 阀杆 | 316 | 304 | 301 |
| 7 | 止推垫片 | PTFE | ||
| 8 | 填料 | PTFE | ||
| 9 | 垫圈 | 304 | ||
| 10 | 弹簧垫圈 | 304 | ||
| 11 | 螺母 | 304 | ||
| 12 | 手柄 | 304 | ||
| 13 | 手柄套 | Plastic | ||
| 14 | 锁装置 | 301 | ||
