高清人妖shemale japan-高清色-高清色本在线www-高清色黄毛片一级毛片-亚洲一区二区三区深夜天堂-亚洲一区二区三区首页

HomeChineseEnglish

Tle:13585565285

Location:Home > Duplex steel valves

Duplex steel valves

Duplex steel wafer type butterfly valve

  Duplex steel wafer type butterfly valve  
share

Dual phase steel butterfly valve opening and closing is a disc-shaped butterfly plate, the body rotation around its own axis, so as to achieve open/close or regulating valve butterfly valve. Dual phase steel butterfly valve fully open to the barrier is usually less than 90 degrees, butterfly valve and the adjustment lever itself not powerful, self-locking to butterfly plate positioning, to add worm gear reducer on the valve stem. The use of worm gear reducer, can not only make the butterfly plate with self-locking ability, make the butterfly plate to stop at any position, also can improve the performance of the valve. Dual phase steel butterfly valve USES the nickel metal forging compound craft manufacture, nickel alloy valve stem and pin, silicon carbide bushings, corrosion resistant, reliable and good performance. Dual phase steel butterfly valve products are widely used in the transmission process of corrosive medium.


The characteristic of dual phase steel butterfly valve


(1) three unique to the eccentricity of the design between the sealing surface friction drive, prolong the service life of the valve.


(2) the dual phase steel butterfly valves produced by torque elastic seal.


(3) clever wedge design allows for automatic sealing valve has closed more and more tightly, compensatory, zero leakage between the sealing surface.


(4) small volume, light weight, light, easy to install dual phase steel butterfly valve operation.


(5) according to user requirements with pneumatic, electric devices, meet the needs of the remote control and programmed control.


6 replacement parts material can be applied to all kinds of medium.


All landowners continuous structure diversification: the clamp, flange, butt welding.


Relevant information
Yagong Valve
QQ:
點擊這里給我發消息
Tel:
021-50759678
Fax:
021-50759895
Manager li:
13585565285
Shanghai Pudong New Area Victory Road 894
主站蜘蛛池模板: 国产成人精品s8p视频 | 99视频免费观看 | 伊人网在线免费观看 | 在线观看视频网站www色 | 成人网18免费视频 | 国产成人午夜视频 | 黄色网址免费在线观看 | 日本羞羞无遮挡免费动漫 | 在线视频一区二区三区三区不卡 | 亚洲黄v| 五月婷婷爱 | 久久黄色网 | 中文在线观看永久免费 | 国产成人ay手机在线观看 | 五月天在线观看免费视频播放 | 伦理第一页 | 欧美成人高清 | 欧美成人一区二区三区不卡 | 国产亚洲一区二区三区不卡 | 一级片aaa | 日韩欧美一区二区不卡看片 | 夜夜爽夜夜操 | 亚洲成色在线综合网站 | 免费黄色大片视频 | 韩日黄色片 | www日日日| 中国一级特黄特色真人毛片 | 黄色福利小视频 | 欧美日韩国产免费一区二区三区 | 日日干日日摸 | 一个人晚上在线观看的免费视频 | 久久成人免费观看全部免费 | 两个人看的www高清免费视频 | 欧美性猛交xxx黑人猛交 | 天天综合天天做 | 露脸超嫩97后在线播放 | 国内精品久久久久久久久野战 | 国产精品成人麻豆专区 | 亚州黄色 | 国产成人啪精品视频免费网站软件 | 欧美日韩高清不卡一区二区三区 |