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管网法兰式伸缩蝶阀

发布日期:[2016-05-05]     点击率:
管网法兰式伸缩蝶阀

用途及特点 :

本蝶适用于地下管网供、排水管道上作启闭或调节介质流量之用,具有耐潮、耐腐蚀、寿命长等特点。

采用标准:

设计标准: GB/T 12238-1989

法兰连接尺寸 :GB/T9113.1-2000:GB/T9113.2-200O

GB/T9115.1-2000:GB/T9115.2-2000

压力试验: GB/T 13927-1992:JB/T 9092-999

GSD/t/d343H/F/X-6/10/16系列列连接尺寸

通径外形尺寸参考值法兰尺寸和螺栓孔尺寸 标准值
HH1设计Z
大长度
设计Z
小长度
设计
长度
O.6MPa1.0MPa1.6MPa
mminchDD1D2Z-dDD1D2Z-dDD1D2Z-d
20081746072652152453202802548-183402952668-2234029526612-22
2501021568829523526537533530912-1839535031912-2240535531912-26
3001224574230825428244039536312-2244540037012-2246041O37012-26
3501427079732527130049044541312-2250546042916-2252047042916-26
4001630593034528331454049546316-2256551548016-265805254806-30
4501832597537031434059555051816-2261556553020-2664058554820-30
50020360106537731634664560056820-2267062058220-2671565060920-33
60024445122544638841775570566720-2678072568220-3084077072020-36
70028505134344539542586081O77224-2689584079424-3091084079424-36
80032560143647942545597592087824-30101595090124-33102595090124-39
9003663016165154554851075102097824-3011151050100128-3311251050100128-39
100040680171152546549511751120107828-3012301160111228-3612551170111228-42
120048795197157451254214051340129532-3314551380132832-3914851390132832-48
140056900221859954757216301560151036-3616751530153036-4216851590153036-48
160064110257864058961518301760171O40-36191 51820175040-4819301820175040-56
1800721124268972567069520451970171844-3921152020195044-4821302020195044-56
2000801292302276468072222652180212548-4223252230215048-4823452230215048-62
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