| |  | J941Y、J941H、 | | 型号:J941Y、J941H、J941W | | 口径:DN50-DN300 | | 压力:1.6mpa-4.0mpa | | 材质:碳钢，不锈钢 |  | | |  | J41H、J41Y、J4 | | 型号:J41H、J41Y、J41F | | 口径:DN40-DN600 | | 压力:150LB-600LB | | 材质:碳钢，不锈钢 | | |
|  | J41W-64P不锈钢法 | | 型号:J41W | | 口径:DN15-DN400 | | 压力:6.4mpa-16.0mpa | | 材质:不锈钢304.316 | | | |  | J41N-40C液化气. | | 型号:J41N | | 口径:DN15-DN200 | | 压力:2.5mpa-4.0mpa | | 材质:碳钢，不锈钢 | | | |  | JY41W、JY41Y氧 | | 型号:JY41W、JY41Y | | 口径:DN25-DN400 | | 压力:1.6mpa-4.0mpa | | 材质:碳钢，不锈钢 | | | |  | WJ41H、WJ41W、 | | 型号:WJ41H、WJ41W、WJ41Y | | 口径:DN15-DN300 | | 压力:1.6mpa-6.4mpa | | 材质:碳钢，不锈钢 | | | |  | DJ41Y、DJ41W、 | | 型号:DJ41Y、DJ41W、DJ641Y | | 口径:DN50-DN300 | | 压力:1.0mpa-6.4mpa | | 材质:碳钢，不锈钢 | | | |  | BJ41Y、BJ41W、 | | 型号:BJ41Y、BJ41W、BJ41H | | 口径:DN15-DN600 | | 压力:1.6mpa-2.5mpa | | 材质:碳钢，不锈钢 | | | |  | J61Y、J61H锻钢截 | | 型号:J61Y、J61H | | 口径:DN15-DN50 | | 压力:1.6mpa-42.0mpa | | 材质:碳钢，不锈钢 | | | |  | J41F46衬氟法兰截止 | | 型号:J41F46 | | 口径:DN15-DN250 | | 压力:1.0mpa-1.6mpa | | 材质:碳钢，不锈钢 | | | | | |  | 铸铁截止阀J41T | | 型号:J41T | | 口径:DN15-DN200 | | 压力:1.0mpa-1.6mpa | | 材质:铸铁 | | |
