本閥門類產品：閥門 CB20037-2012船用空氣帽 空氣管頭，由上海上海市供應商上海祝隆實業有限公司供應，詳細信息如下：
基本零部件材料：
型?????式?零?件?名?稱?材??????料
A、AS??名稱?牌號?標準號
?蓋及本體?灰鑄鐵&nbspHT?150&nbspGB?9439-88
??鑄鋼&nbspZG?200-400&nbspGB?11352-89
?濾網?銅絲網GFW
0.475/0.16??&nbspGB?5330-88
?螺釘?青銅&nbspQSn4-3&nbspGB?5233-85
B、BS?頭部?灰鑄鐵&nbspHT?150&nbspGB?9439-88
??鑄鋼&nbspZG?200-400&nbspGB?11352-89
?浮球?阻燃玻璃鋼????
?濾網?銅絲網GFW
0.475/0.16&nbspH?20&nbspGB?5330-88
?墊板，眼板?碳素鋼&nbspQ?235-A&nbspGB?700-88
C?蓋?青銅&nbspQSn4-3&nbspGB?5233-85
?本體?鑄鋼&nbspZG?200-400&nbspGB?11352-89
??灰鑄鐵&nbspHT?150&nbspGB?9439-88
A、AS
B、BS
C、CS
D、DS
E、ES
FS?本體、上蓋?球墨鑄鐵&nbspQT?400-15&nbspGB?1348-88
?浮子、浮球?不銹鋼&nbsp0Cr26NiMo2&nbspGB?3280-94
?導向螺栓?鋁青銅&nbspQA?19-2&nbspGB?4429-84
?罩殼?薄鋼板&nbspQ?235-A&nbspGB?700-88
??不銹鋼板&nbsp0Cr26NiMo2&nbspGB?3280-94
?濾網?銅絲網&nbspH20&nbspGB?5530-88
?密封座?丁晴橡膠&nbspHN?8433&nbspGB?7038-86
2、空氣管頭的基本參數按表1。
型式?名?稱?公稱通用?適用范圍
A．AS?帽式空氣管頭&nbsp50-250?油，水艙空氣氣管上端
B．BS?鵝頸式空氣管頭??
C．CS?測深兼透氣空氣管頭&nbsp50-100?
D．DS?浮筒式油艙空氣管頭&nbsp50-350?油艙空氣氣管上端
E．ES?浮筒式水艙空氣管頭??水艙空氣氣管上端
FS?浮球式油，水艙空氣管頭??油，水艙空氣氣管上端
3、D、DS型浮筒式油艙空氣管頭
（1）、結構形式（見圖4、圖5）
（2）、基本尺寸（見表5）
表5
公稱通徑?結構尺寸?法?蘭?連?接?尺?寸?壁厚?升程?重?????量
&nbspL&nbspH&nbspD1&nbspD2&nbspD&nbspB&nbspN&nbspD0?油艙?水艙?????
50&nbsp160&nbsp170&nbsp135&nbsp103&nbsp84&nbsp15&nbsp6&nbsp15&nbsp6．5&nbsp17&nbsp6．32&nbsp5．02?
??&nbsp140&nbsp110&nbsp90&nbsp16&nbsp4&nbsp14??&nbsp6．24&nbsp4．49?
65&nbsp190&nbsp200&nbsp155&nbsp123&nbsp104&nbsp14&nbsp6&nbsp15?&nbsp22&nbsp10．66&nbsp9．16?
??&nbsp160&nbsp130&nbsp110&nbsp16&nbsp4&nbsp14??&nbsp10．37&nbsp9．23?
80&nbsp225&nbsp205&nbsp170&nbsp138&nbsp118&nbsp14&nbsp8&nbsp15&nbsp7．5&nbsp27&nbsp22．60&nbsp19．50?
??&nbsp190&nbsp150&nbsp128&nbsp18&nbsp4&nbsp18??&nbsp23．01&nbsp19．97?
100&nbsp245&nbsp235&nbsp190&nbsp158&nbsp138&nbsp14&nbsp8&nbsp15&nbsp8&nbsp27&nbsp27．40&nbsp24．40?
??&nbsp210&nbsp170&nbsp248&nbsp18&nbsp4&nbsp18??&nbsp29．31&nbsp26．30?
125&nbsp290&nbsp265&nbsp215&nbsp183&nbsp164&nbsp14&nbsp10&nbsp15?&nbsp44&nbsp33．70&nbsp29．20?
??&nbsp240&nbsp200&nbsp278&nbsp20&nbsp8&nbsp18??&nbsp35．46&nbsp30．96?
150&nbsp367&nbsp300&nbsp240&nbsp208&nbsp190&nbsp14&nbsp12&nbsp15&nbsp9&nbsp53&nbsp39．02&nbsp34．92?
??&nbsp265&nbsp225&nbsp202&nbsp20&nbsp8&nbsp18??&nbsp40．94&nbsp36．84?
200&nbsp463&nbsp367&nbsp295&nbsp264&nbsp247&nbsp15&nbsp12&nbsp15?&nbsp60&nbsp63．70&nbsp59．62?
??&nbsp320&nbsp280&nbsp258&nbsp22&nbsp8&nbsp18??&nbsp66．79&nbsp62．71?
250&nbsp550&nbsp460&nbsp365&nbsp327&nbsp306&nbsp16&nbsp14&nbsp17?&nbsp78&nbsp90．10&nbsp83．20?
??&nbsp375&nbsp335&nbsp312&nbsp24&nbsp12&nbsp18??&nbsp93．32&nbsp86．42?
300&nbsp650&nbsp580&nbsp430&nbsp386&nbsp360&nbsp19&nbsp14&nbsp21&nbsp10&nbsp85&nbsp110．40&nbsp106．20?
??&nbsp440&nbsp395&nbsp365&nbsp24&nbsp12&nbsp22??&nbsp112．67&nbsp108．47?
350&nbsp770&nbsp680&nbsp480&nbsp436&nbsp410&nbsp20&nbsp16&nbsp21?&nbsp95&nbsp121．50&nbsp112．40?
??&nbsp490&nbsp445&nbsp415&nbsp26&nbsp12&nbsp22??&nbsp128．02&nbsp118．92?
注：表中法蘭尺寸欄內線上面值按GB569，下面值按GB2501的規定。
二、標記示例：
?1、公稱通徑為50mm，按GB569法蘭連接尺寸和密封面鑄鋼帽式空氣管頭：
空氣管頭??A50G-?CB/T?3594-94
?2、公稱通徑為50mm，按GB2501法蘭連接尺寸和密封面（四進位）的鑄鐵鵝頸式空氣管頭：
????空氣管頭?BS50HT?CB/T?3594-94
?3、公稱通徑為50mm，按GB2501法蘭連接尺寸和密封面（四進位）的球墨鑄鐵浮筒式油艙空氣管頭：
????空氣管頭?DS50QT?CB/T?3594-94
?4、公稱通徑為50mm，按GB2501法蘭連接尺寸和密封面（四進位）法蘭連接尺寸球墨鑄鐵浮球式油艙、水艙空氣管頭：
空氣管頭?FS50QT?CB/T3594-94
關鍵詞：閥門 閥門 CB20037-2012船用空氣帽 空氣管頭 上海祝隆實業有限公司