执行标准
| 防爆中轴/全流 | |
| 适用温度范围 | -20 to 120℃ |
| 使用压力 | ≤1.6MPa |
| 设计制造 | GB/T-12237/ANSI B16.34 |
| 尺寸参照 | GB/T-9113.1/ASMEB16.5CLASS150 |
| 长度 | GB/T-12221/ASMWB16.1 |
| 螺纹标准 | BSPT/BSP/NPT/DIN/JIS/RC/G |
| 检查与测试 | GB/T-13927/API598 |
外形尺寸
| SIZE | L | D |
| 1/4" | 52 | 11 |
| 3/8" | 52 | 11 |
| 1/2" | 58 | 18.5 |
| 3/4" | 68 | 24 |
| 1" | 74 | 25 |
| 1-1/4" | 85 | 39 |
| 1-1/2" | 98 | 44 |
| 2" | 117 | 56 |
| 2-1/2” | 125 | 65 |