船用青铜水减压阀 CB/T624-1995
船用青铜水减压阀 CB/T 624-1995 产品名称:CB/T624-1995 青铜水减压阀 Model:Water Pressure Reducing Valve CB/T624-1995 适用介质:淡水,海水 Suitable Medium:Fresh water and sea water. 材料:阀体和阀下盖为ZCuSn5Pb5Zn5,阀盖为ZF230-450,阀盘为HSn62-1, 阀杆为QA19-2,弹簧为60Si2MnA Material:ZCuSn5Pb5Zn5 for body and down cover,ZG230-450 for bonnet,HSn62-1 for disc, QA19-2 for stem,60Si2MnA for Spring. |