| 防爆阔杆/全通径 | |
| 适用温度范围 | -20 to280℃ |
| 使用压力 | ≤1.6MPa |
| 适用介质 | 水、气、油 |
| 设计制造 | GB/T-12224/ANSI B16.34 |
| 螺纹标准 | BSPT/BSP/NPT/DIN/JIS/RC/G |
| 检查与测试 | GB/T-13927/API598 |
| 气压测试 | 1.6MPa |
三片式内螺纹高平台球阀材料列表
|
部件名称 |
材质 |
|
| 阀体 | CF8M | CF8 |
| 阀盖 | CF8M | CF8 |
| 球 | SS316 | SS304 |
| 阀杆 | SS316 | SS304 |
| 阀座 | RTFE | RTFE |
| 杆密封 | PTFE | PTFE |
| 中头垫 | PTFE | PTFE |
| 填料压套 | SS202 | SS202 |
| 手柄 | - | - |
| 锁片 | - | - |
| 胶套 | - | - |
| 弹垫 | SS202 | SS202 |
| 螺母 | SS202 | SS202 |
| 螺栓 | SS304 | SS304 |
| 弹垫 | A193Gr.B8 | A193Gr.B8 |
| 螺帽 | A194.Gr.8 | A194.Gr.8 |
三片式内螺纹高平台球阀外形尺寸
|
SIZE |
DN |
L |
D |
H |
E |
| 1/4" | 6 | 72 | 11 | 51 | 100 |
| 3/8" | 10 | 72 | 12 | 51 | 100 |
| 1/2" | 15 | 62 | 15 | 57 | 105 |
| 3/4" | 20 | 71 | 20 | 63 | 118 |
| 1" | 25 | 77 | 25 | 77 | 128 |
| 1-1/4" | 32 | 92 | 32 | 80 | 137 |
| 1-1/2" | 40 | 101 | 38 | 92 | 170 |
| 2" | 50 | 122 | 48 | 102 | 170 |
| 2-1/2" | 65 | 162 | 64 | 115 | 215 |
| 3" | 80 | 200 | 80 | 136 | 235 |
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