D81X手柄沟槽蝶阀既有良好密封性，又具备与管件连接所希求的快捷性，是采用国外先进技术及多次改进设计。

D81XSHOUBINGGOUCAODIEFADESHOUBINGYUANZHUANGZAIFATISHANGDELIULIANGPAIXIANGHUPEIHE，LAIKONGZHILIUTIDELIULIANG。FATICAIYONGQIUMOZHUTIEZHUZAOERCHENG，FATINAIYA：2.7MPa。GUANGFANYINGYONGYUJIPAISHUI、XIAOFANG、SHIYOU、HUAGONG、YIYAO、GANGTIEDENGGUANLUSHANGZUOWEIJIEDUANHUODIAOJIEZHIYONG。

D81XSHOUBINGGOUCAODIEFASHICAIYONGGUOWAIXIANJINJISHUJIDUOCIGAIJINSHEJI。

D81XSHOUBINGGOUCAODIEFAZHENGTISHEJIXINYING   ，BILIXIEDIAO，SHIYONGXINGQIANG，SHIXIANZAIFAMENXINGYEDE   ，FAMENLIANGDUANYONGKAGULIANJIEYULIUTIGUANDAOZHONG，YUYIWANGDEFALANLIANJIEHUODUIJIALIANJIEXIANGBI，DADAJIESHENGLEZHIZAOCAILIAO，ZUNXUNWOGUOJIENENGJIANPAIZHANLVEFANGZHENZHENGCE。ANZHUANGFANGBIAN、KUAIJIE、LAOGUKEKAODENGDENG。

D81XSHOUBINGGOUCAODIEFAJUYOUANZHUANGKUAISU、JIANYI、   、KEKAO、BUSHOUANZHUANGCHANGDIXIANZHI、BIANYUGUANDAOYUFAMENDEWEIXIUBAOYANG，YOUGEZHENGEYINYU   DEJIAODUFANWEINEIYOUKEFUGUANDAOLIANJIEBUTONGZHOUERCHANSHENGFANGCHA，JIEJUEWENCHASUOCHANSHENGREZHANGLENGSUO。

D81XSHOUBINGGOUCAODIEFAMIFENGXINGNENGKEKAO、BUSHOUJIEZHIZHUSHEXIANZHI（SHUANGXIANGMIFENG，GUOLIUMIANJIDA、LIUZUXISHUXIAO、LIUTONGNENGLIDA。DIEBANCAIYONGZHENGTIBAOJIAO   KANGFUSHE、JINGJIUNAIYONGDENGYOU

D81XSHOUBINGGOUCAODIEFATEDIAN：

1、JIEGOUJINCOU、TIJIXIAO、ZHONGLIANGQING、CAOZUOLINGHUO、WEIXIUFANGBIAN；

2、MIFENGXINGNENGKEKAO、BUSHOUJIEZHIZHUSHEXIANZHI（SHUANGXIANGMIFENG）；

3、GUOLIUMIANJIDA、LIUZUXISHUXIAO、LIUTONGNENGLIDA；

4、DIEBANCAIYONGZHENGTIBAOJIAO   KANGFUSHE、JINGJIUNAIYONG。

5、YITANGANGWEIZHUYAOCAIZHI，FATICAIYONGHOUBIWUFENGGUANHANJIEERCHENG，FABANWEIQIUMOZHUTIE，ZHILIANGKEKAO，WAIGUANMEIGUAN。