启全启全启式式式全启式微启式式式式i.减压阀结构形式薄膜式,弹簧薄膜式,活塞式,波纹管式,杠杆式j.
qi quan qi quan qi shi shi shi quan qi shi wei qi shi shi shi shi i. jian ya fa jie gou xing shi bao mo shi , dan huang bao mo shi , huo sai shi , bo wen guan shi , gang gan shi j.
双瓣式蝶式h.安全阀结构形式弹簧式脉冲式封闭不封闭带扳手带控制机构带散热片微启全启带扳手双弹簧微启全
shuang ban shi die shi h. an quan fa jie gou xing shi dan huang shi mai chong shi feng bi bu feng bi dai ban shou dai kong zhi ji gou dai san re pian wei qi quan qi dai ban shou shuang dan huang wei qi quan
料油封直通式t形三通式四通式直通式t形三通式g.止回阀和底阀结构形式升降旋启包头信息港直通式立式单瓣式式多瓣式
liao you feng zhi tong shi t xing san tong shi si tong shi zhi tong shi t xing san tong shi g. zhi hui fa he di fa jie gou xing shi sheng jiang xuan qi bao tou xin xi gang zhi tong shi li shi dan ban shi shi duo ban shi
d.蝶阀结构形式杠杆式,垂直板式,斜板式e.隔膜阀结构形式屋脊式,截止式,闸板式f.旋塞阀结构形式填
d. die fa jie gou xing shi gang gan shi , chui zhi ban shi , xie ban shi e. ge mo fa jie gou xing shi wu ji shi , jie zhi shi , zha ban shi f. xuan sai fa jie gou xing shi tian
角式,直流式(y型),平衡(直通式,角式)c.球阀结构形包头信息港式浮动固定直通三通式四通直通式l型t型板式式
jiao shi , zhi liu shi (y xing ), ping heng ( zhi tong shi , jiao shi )c. qiu fa jie gou xing bao tou xin xi gang shi fu dong gu ding zhi tong san tong shi si tong zhi tong shi l xing t xing ban shi shi
刚性刚性刚性闸板单闸板双闸板单闸板双闸板单闸板双闸板双闸板b.截止阀,柱塞阀和节流阀结构形式直通式,
gang xing gang xing gang xing zha ban dan zha ban shuang zha ban dan zha ban shuang zha ban dan zha ban shuang zha ban shuang zha ban b. jie zhi fa , zhu sai fa he jie liu fa jie gou xing shi zhi tong shi ,
外螺纹,法兰,焊接,对夹,卡箍,卡套4)结构形式a.闸阀结构形式明杆暗包头信息港杆楔式平行式楔式平行式弹性刚性
wai luo wen , fa lan , han jie , dui jia , ka gu , ka tao 4) jie gou xing shi a. zha fa jie gou xing shi ming gan an bao tou xin xi gang gan xie shi ping hang shi xie shi ping hang shi dan xing gang xing
,伞齿轮,气动,液动,气-液动,电动,手轮手柄或扳手传动,蜗杆,常开式,常闭式,3)连接形式内螺纹,
, san chi lun , qi dong , ye dong , qi - ye dong , dian dong , shou lun shou bing huo ban shou chuan dong , wo gan , chang kai shi , chang bi shi ,3) lian jie xing shi nei luo wen ,
,止回阀和底阀,安全阀,减压阀,疏水阀,柱塞阀2)传动包头信息港方式电磁力,电磁-液动,电-液动,蜗轮,正齿轮
, zhi hui fa he di fa , an quan fa , jian ya fa , shu shui fa , zhu sai fa 2) chuan dong bao tou xin xi gang fang shi dian ci li , dian ci - ye dong , dian - ye dong , wo lun , zheng chi lun
5.阀门型号表示法(jb 308-75)1)阀门类型闸阀,截止阀,节流阀,球阀,蝶阀,隔膜阀,旋塞阀
5. fa men xing hao biao shi fa (jb 308-75)1) fa men lei xing zha fa , jie zhi fa , jie liu fa , qiu fa , die fa , ge mo fa , xuan sai fa