五百万彩票网

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產品詳情

五百万彩票网    ZHIHUIFASHIZHIQIBIJIANWEIYUANXINGFABANBINGKAOZISHENZHONGLIANGJIJIEZHIYALICHANSHENGDONGZUOLAIZUDUANJIEZHIDAOLIUDEYIZHONGFAMEN。SHUZIDONGFALEI,YOUCHENGNIZHIFA、DANXIANGFA、HUILIUFAHUOGELIFA。FABANYUNDONGFANGSHIFENWEISHENGJIANGSHIHEXUANQISHI。

    ZHIHUIFAKEYONGYUGEIQIZHONGDEYALIKENENGSHENGZHICHAOGUOXITONGYADEFUZHUXITONGTIGONGBUGEIDEGUANLUSHANG。ZHIHUIFAZHUYAOKEFENWEIXUANQISHIZHIHUIFA(YIZHONGXINXUANZHUAN)YUSHENGJIANGSHIZHIHUIFA(YANZHOUXIANYIDONG)。

    ZHIHUIFAZHEZHONGLEIXINGDEFAMENDEZUOYONGSHIZHIYUNXUJIEZHIXIANGYIGEFANGXIANGLIUDONG,ERQIEZUZHIFANFANGXIANGLIUDONG。TONGCHANGZHEZHONGFAMENSHIZIDONGGONGZUODE,ZAIYIGEFANGXIANGLIUDONGDELIUTIYALIZUOYONGXIA,FABANDAKAI;LIUTIFANFANGXIANGLIUDONGSHI,YOULIUTIYALIHEFABANDEZIZHONGHEFABANZUOYONGYUFAZUO,CONGERQIEDUANLIUDONG。


Product Details

     Check valve is a valve in which the opening and closing member is a circular flap and acts on its own weight and medium pressure to block the flow of the medium. It is an automatic valve, also known as a check valve, check valve, return valve or isolation valve. The flap motion mode is divided into lift type and swing type.

     The check valve can be used to supply a line in which the pressure may rise to an auxiliary system that exceeds the system pressure. The check valve can be mainly divided into a swing type check valve (rotation according to the center of gravity) and a lift check valve (moving along the axis).

     Check valves the role of this type of valve is to allow only the medium to flow in one direction and to prevent flow in the opposite direction. Usually, the valve is automatically operated, and the valve flap is opened by the fluid pressure flowing in one direction; when the fluid flows in the opposite direction, the fluid pressure and the self-reclosing valve flap of the valve disc act on the valve seat, thereby cutting off the flow.




五百万彩票网JISHUZHIBIAO                                       Technical indicators

1.KOUJING:                                        1.size:

DUANZAO:2"-32"                                 forging: 2"-32"

ZHUZAO:2"-64"                                 casting: 2"-64"

2.YALI:150LB-4500LB                  2. Pressure: 150LB-4500LB                                                                                   

3.FATICAIZHI:                                  3. Body material   

五百万彩票网TANSUGANG   -50℃-425℃                     Carbon steel    -50℃-425℃

HEJINGANG   -50℃-610℃                      Alloy steel     -50℃-610℃

五百万彩票网BUXIUGANG   -50℃-700℃                      Stainless steel -50℃-700℃

 

ZHIHUIFASHEJITEDIAN:                          Check valves Design features:

l ZHONGQIANGYALIZIMIFENG                             ●Cavity pressure self sealing

l NEIZHISHIXUANDIAOFABAN                             ●Seal the secondary reduce expenditure technology

五百万彩票网l KEXUANZEPANGLUPEIZHI                             ●Can choose to bypass configuration

l MIFENGYINGZHIHEJIN                                 ●Seal hard alloy

 

YINGYONGFANWEI:                                              Range of application

五百万彩票网FAMENYIGUANGFANYINGYONGYU                                    valve has been

SHIYOU、HUAGONG、DIANLI、YEJIN、ZHIYAO、             widely used in petroleum, chemical, electric

GONGSHUI、JIANZHU、RANQIDENGXINGYE                          power, metallurgy, pharmaceutical, water supply,

五百万彩票网                                                                construction, gas and other industries


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