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产品名称: 美标浮动式球阀
产品型号:GB/T
询问美标浮动式球阀价格
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美标浮动式球阀

美标浮动式球阀性能简介

SHANGHAIKEERFAMENYOUXIANGONGSISHENGCHANDEMEIBIAOFUDONGSHIQIUFAJIEGOUJIANDAN,MIFENGXINGNENGHAO,FUDONGSHIQIUFASHIYONGYUPN16~PN100DEGEZHONGGUANLUSHANG,YONGYUJIEDUANHUOJIETONGGUANLUZHONGDEJIEZHI,XUANYONGBUTONGDECAIZHI,KEFENBIESHIYONGYUSHUI、ZHENGQI、YONGPIN、YEHUAQI、TIANRANQI、MEIQI、XIAOSUAN、CUSUAN、YANGHUAXINGDENGJIEZHI。FUDONGSHIQIUFAZHUYAOBAOKUO:YIPIANSHI、LIANGPIANSHI、DUANGANGFENTISHISHEJI。CAIYONGFAGANFANGCHUICHUSHEJI、FANGJINGDIANJIEGOUDESHEJI、DIXIELOUJIEGOUDESHEJI、FANGZHIFAGANDEMOSUNHEWUCAOZUODESHEJI、FANGHUOJIEGOUDESHEJIDENG。SUOYOUDEFUDONGQIUFAJUNANZHAOGB/T 12237SHEJI,BINGQIEFANGHUOSHIYANMANZUAPI 607DEYAOQIU。

压力等级范围为:1.6MPa~10MPa
工作温度范围为:-196℃~540℃
尺寸范围为:DN15~DN200

阀杆防吹出设计

FAGANCAIYONGFANGCHUICHUJIEGOUSHEJIDEZHENGTITXINGJIEGOU,JISHIZAIFAQIANGYICHANGSHENGYAYIJITIANLIAOYABANSHIXIAODENGJIDUANQINGKUANGXIA,YENENGBAOZHENGFAGANBUHUIBEIJIEZHICHUICHU。MEIBIAOQIUFADEFAGANQIANRUFATINEIBU,JUYOUDAOMIFENGDEGONGNENG,DAOMIFENGDEMIFENGLISUIZHEJIEZHIYALIDEZENGGAOERZENGDA,GUNENGZAIGEZHONGYALIXIAJUNNENGQUEBAOFAGANDEKEKAOMIFENG。

 
下装式阀杆不会被介质压力吹出  上装式阀杆有被介质压力吹出的可能

防静电结构的设计

浮动球阀防静电结构采用弹簧-钢球式静电引出装置,使球体与阀体之间直接形成静电通道(DN≤25的球阀)或通过阀杆使球体之间形成静电通道(DN≥32的球阀),从而可将球体与阀座开关过程中摩擦产生的静电通过阀体引到大地,避免静电火花可能引起的火灾或爆炸等危险。

 
DN≥32的球阀防静电结构设计 DN≤25的球阀防静电结构设计

低泄漏结构的设计

 

CAIYONGDONGZAIYABANSHEJIHEVXINGTIANLIAOMIFENGJIEGOU。JUYOUCHIXUJIAZAILIDEYABANSHEJINENGGOUBAOZHENGYABANDUITIANLIAOBAOCHICHIXUYAJINLICONGERBAOZHENGFAGANTIANLIAOBUWEICHIJIUJINMIMIFENG,FANGZHIJIEZHITAOYIXIELOU。ERVXINGTIANLIAONENGJIANGTIANLIAOYAGAIDEYAJINLIJIJIEZHIYOUXIAODEZHUANHUACHENGFAGANDEMIFENGLI。

防止阀杆的磨损和误操作的设计

JIANGCHUANTONGDETIANLIAOYAGAIGAIJINWEITIANLIAOYABANHETIANLIAOYATAOLIANGTISHIJIEGOUSHEJI,YABANHEYATAOCAIYONGQIUXINGJIECHU,QUEBAOYATAOSHIZHONGCHUIZHI,BINGZAIYATAONEIBUSHEZHILEJUSIFUYIXICHENTAO,BIMIANLEFAGANYUYATAODEMOSUN,BINGJIANXIAOLEFAMENDECAOZUOLIJU。ERFANGZHIWUCAOZUODEJIEGOUSHEJIZESHISHEZHILEDAISUOKONGDE90°KAIGUANDINGWEIPIAN,SHOUBINGYUGUANLUPINGXING;FAMENGUANBISHI,SHOUBINGYUGUANLUCHUIZHI,QUEBAOFAMENKAIGUANZHISHIBUHUIFASHENGCUOWU。

 
防止阀杆磨损的结构设计 防止误操作的设计

防火结构的设计

当球阀的使用现场发生火灾时,非金属密封材料被高温分解或破坏后,球阀能够借助特别设计的金属对金属辅助密封结构,有效的控制阀门的内漏或外漏。

阀座防火结构

 
火灾前 火灾后

阀杆防火结构

 
火灾前 火灾后

阀体防火结构

 
火灾前 火灾后


 

 
采用蝶形弹簧载入的填料压紧结构 阀杆采用V型填料密封结构
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