Z42H楔式双闸板闸阀
详细介绍
主要性能规范
型号Type 公称压力PN(MPa)Nominal pressure公称压力PN(MPa)Nominal pressure适用介质Media avaliable工作温度Working Temperature(℃)
密封(液)Seal 低压密封(气)Low-voltage Seal强度 Intensity
Z42H-16C1.61.80.62.4水、蒸汽等Water、steam,etc≤300
Z42H-252.52.80.63.8
主要零件材料
零件名称Part name 阀体、阀盖Body、Bonnet阀杆Stem阀板Disc阀杆螺母Stem nut填料Packing手轮Hand wheel
材料Material碳钢Carbon steel2Cr13优质碳钢High-grade carbon steel铝青铜Al bronze石墨石棉盘根Graphie asbestos coils球墨铸铁Nodular cast iron
优质碳钢High-grade carbon steel