进口波纹管波纹管截止阀-德国KER科瑞阀门，进口*波纹管截止阀WJ41，进口美标波纹管截止阀WJ41，进口德标波纹管截止阀WJ41，进口螺纹波纹管截止阀WJ11，进口对焊波纹管截止阀WJ61，进口锻压波纹管截止阀WJ61Y，进口角式波纹管截止阀WJ44/64，进口角式低温波纹管截止阀DWJ44H，进口直流式波纹管截止阀WJ45，进口*，进口德标波纹管闸阀WZ41，进口WJ41/43H，进口WJ21H,W，进口WJ44，进口WJ67，进口WJ11，进口WJ541，进口WJ45，进口WZ41W/H系列等产品阀体的材质有:铸钢，进口不锈钢，进口锻钢。****工作压力1.6-10MPA，进口美标从150LB-600LB。工作温度-20°****25C°阀门口径从 DN15-DN600。材质：不锈钢，进口铸纲，进口铸铁，进口锻钢，进口铝合金，进口A105，进口316，进口304。连接方式:法兰，进口丝口或焊接。产品广泛应用于水处理设备，进口化工设备，进口石化设备，进口石油设备，进口造纸设备，进口*设备，进口电力设备配套，进口液化气设备，进口食品设备，进口制药设备，进口给排水设备，进口市政阀门，进口机械设备阀门，进口电子工业阀门，进口城建阀门，进口工业管道阀门，进口通用零部件，进口工业设备，进口消防暖通，进口*空调，进口过滤设备，进口环保设备等领域。