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执行标准
| 防爆阔杆/全通径 | |
| 适用温度范围 | -20 to 120℃ |
| 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 |
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 | SS202 | SS202 |
| 锁片 | - | - |
| 胶套 | PLASTIC | PLASTIC |
| 弹垫 | SS202 | SS202 |
| 螺母 | SS202 | SS202 |
| 螺栓 | SS202 | SS202 |
| 弹垫 | SS202 | SS202 |
| 螺帽 | SS202 | SS202 |
外形尺寸
| SIZE | L | A | D | J | H | E |
| 1/2" | 97 | 12.70 | 9.40 | 25.4 | 58.0 | 122.9 |
| 3/4" | 110 | 19.05 | 15.75 | 25.4 | 61.0 | 122.9 |
| 1" | 111 | 25.50 | 22.20 | 50.4 | 68.0 | 144.9 |
| 1-1/4" | 127 | 32.20 | 28.50 | 50.4 | 79.0 | 165.9 |
| 1-1/2" | 141 | 38.20 | 34.90 | 50.4 | 84.5 | 188.9 |
| 2" | 155 | 50.80 | 47.50 | 63.9 | 93.2 | 188.9 |
| 2-1/2" | 168.5 | 63.60 | 60.30 | 77.5 | 131.8 | 255.3 |
| 3" | 196.2 | 76.30 | 73.00 | 90.9 | 140.0 | 260.8 |
| 4" | 232.5 | 101.60 | 94.40 | 118.9 | 173.6 | 322.2 |
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