船用安全閥,船用法蘭鑄鐵直角安全閥CB 304-1992 船用美標(biāo)安全閥,船用德標(biāo)安全閥,船用美標(biāo)安全閥,船用外螺紋青銅蒸汽直角安全閥CB3192-1993,船用外螺紋空氣信號安全閥CB3022-1994,船用外螺紋青銅直角液壓安全閥CB907-1994,型式;B型BS型,公稱通徑DN25-DN80,適用介質(zhì);淡水,海水,溫度不高壓220℃的蒸汽,閥體,閥蓋;鑄鐵,閥桿;鋁青銅,閥盤;錫青銅。
主要零部件材質(zhì)
零件名稱 |
材料 |
Materiai |
|
名稱Name |
牌號Tradrmark |
閥體Body |
碳素鋼 Carbon Steel |
35 |
閥蓋Cover閥盤Disc |
鋁青銅Aluminum bronze |
QAl9-2 |

性能規(guī)范
公稱通徑 |
10 |
15 |
20 |
25 |
|
0.1~0.25 |
0.1~0.25 |
0.1~0.25 |
0.1~0.25 |
|
>0.25~1.2 |
>0.25~0.6 |
>0.25~0.4 |
>0.25~0.4 |
|
>1.2~1.6 |
>0.6~0.9 |
>0.4~0.6 |
>0.4~0.9 |
公稱壓力 |
>1.6~2.5 |
>0.9~1.2 |
>0.6~0.9 |
>1.2~1.6 |
|
>2.5~3.5 |
>1.2~1.6 |
>0.9~1.2 |
>1.6~2.0 |
|
>3.5~4.0 |
>2.2~3.5 |
>1.2~1.6 |
>2.0~2.5 |
|
>4.0~6.5 |
>3.5~5.0 |
>2.2~3.0 |
>2.5~3.0 |
|
|
>5.0~6.5 |
>3.0~3.5 |
>3.0~3.5 |
