船用青銅水減壓閥 CB/T624-1995
船用青銅水減壓閥 CB/T 624-1995 產(chǎn)品名稱:CB/T624-1995 青銅水減壓閥 Model:Water Pressure Reducing Valve CB/T624-1995 適用介質(zhì):淡水,海水 Suitable Medium:Fresh water and sea water. 材料:閥體和閥下蓋為ZCuSn5Pb5Zn5,閥蓋為ZF230-450,閥盤為HSn62-1, 閥桿為QA19-2,彈簧為60Si2MnA Material:ZCuSn5Pb5Zn5 for body and down cover,ZG230-450 for bonnet,HSn62-1 for disc, QA19-2 for stem,60Si2MnA for Spring. |