| |  | YFA72W真空负压安全 | | 型号:YFA72W | | 口径:DN15-DN250 | | 压力:1.6mpa-6.4mpa | | 材质:碳钢，不锈钢 |  | | |  | WA42Y波纹管平衡式安 | | 型号:WA42Y | | 口径:DN25-DN150 | | 压力:1.6mpa-10.0mpa | | 材质:碳钢，不锈钢 | | |
|  | GYA液压安全阀 | | 型号:GYA | | 口径:DN80-DN250 | | 压力:1.6mpa-6.4mpa | | 材质:铸钢，不锈钢 | | | | | |  | GA44H双杠杆安全阀 | | 型号:GA44H | | 口径:DN50 | | 压力:1.6mpa-6.4mpa | | 材质:铸钢，不锈钢 | | | |  | GA42H单杠杆安全阀 | | 型号:GA42H | | 口径:DN15-DN50 | | 压力:1.6mpa-10.0mpa | | 材质:碳钢，不锈钢 | | | |  | GA41H、A51H单杠 | | 型号:GA41H、A51H | | 口径:DN25-DN200 | | 压力:1.6mpa-6.4mpa | | 材质:碳钢，不锈钢 | | | |  | AY42H、YA802Y | | 型号:AY42H、YA802Y | | 口径:DN15-DN32 | | 压力:16.0mpa-32.0mpa | | 材质:碳钢，不锈钢 | | | |  | AQ空压机安全阀 | | 型号:AQ | | 口径:DN20-DN25 | | 压力:16.0mpa-32.0mpa | | 材质:不锈钢 | | | |  | AHN42F平行式安全回 | | 型号:AHN42F | | 口径:DN40-DN150 | | 压力:1.6mpa-6.4mpa | | 材质:碳钢，不锈钢 | | | |  | A61H、A61Y弹簧微 | | 型号:A61H、A61Y | | 口径:DN10-DN25 | | 压力:16.0mpa-32.0mpa | | 材质:碳钢，不锈钢 | | | | |
