成人毛片免费观看视频大全-成人毛片免费观看视频在线-成人毛片免费看-成人毛片免费视频-成人毛片免费视频播放-成人毛片免费网站

Contact Us   
Search   

The maintenance and caring for the widely used ball water valve

2013/10/30      view:

The ball valves should be one of the most widely using water valves in people's daily life. The volume of the application of www.cnfqv.com this kind of water valve is very large. The water valve manufacturers such as Shanghai Chamgu valve are also variously. However, no matter what kind of device, the reasonable maintenance for the equipment or device can not only improve work efficiency, but also can reduce downtime and saving replacement costs. In that kind of situation, the maintenance for the ball water valve is very necessary and important. Today, the engineer for water valve from the most famous China water valves manufacturers which website is www.watervalve.org would let people know some necessary points about the maintaining for water valve.

If operator wants to make their ball valve have stable performance and long service life, they need pay more attention to following factors:

First, before the using for the ball valve or other kind of water valves, people should firstly wash the water pipes and flow part of the valve. This could help people prevent residual iron rust and other debris entering into the body cavity of the valve.

Second, the inner space of the ball water valve should still remain some parts of the media in water valve the closed state. In that kind of situation, the valve body should be under the related pressure. In that kind of situation, people should first open the ball valve to pressure inside the valve body before people want to have overhaul for the ball valve. If the device is electric valve or pneumatic valve, people should first disconnect the power and gas supply for the valve.

The general soft seated ball valves are generally used PTFE as the sealing material. On the other hand, the sealing surface of the harden seal valve should be the metal cladding. However, if people want to clean the pipeline ball valves, they should avoid to damage to seal ring in the removing process of the valve.

If people want to have cleaning for the valve, the solvent people need to clean the valve should not have conflict with the accessories which need cleaning. If it is the gas ball valve, people can use gasoline for cleaning. Other components for the ball valve should general use cleaning water. In the cleaning process, people should thoroughly clean the residual dust, grease and other attachments. If people could not use the cleaning water to wash off the dirty on the water valve, they should consider to using the alcohol and other cleaning agents for cleaning.

The expert from website water valve manufacturer which website is www.cnfqv.com has also told people that the control valve storage for the water valve is also very important factor which people should pay more attention.

主站蜘蛛池模板: 综合久久久 | 天天干天天弄 | 99热久久国产综合精品久久国产 | 一区二区三区四区产品乱码伦 | 四虎永久免费地址 | se94se欧美综合色 | 国产一久久香蕉国产线看观看 | 久久久久99 | 久草视频免费在线播放 | 91精品成人免费国产片 | 丝袜亚洲精品中文字幕一区 | 国产精片 | 日本一级在线播放线观看视频 | 国产精品亚洲精品不卡 | 日本精品视频 | 亚洲专区中文字幕 | 久久伊人免费视频 | 久久综合九九亚洲一区 | 久久久久国产一级毛片高清板 | 成人a毛片手机免费播放 | 久久国产资源 | 亚洲四区 | 亚洲欧洲日韩国产一区二区三区 | 99国产精品九九视频免费看 | 久久国产精品亚洲77777 | 激情五月五月婷婷 | 精品一久久香蕉国产线看观看下 | 色综合激情网 | 国产高清精品自在久久 | 久热99这里只有精品视频6 | 亚洲精品福利在线观看 | 免费观看91视频 | 天天综合天天看夜夜添狠狠玩 | 日本在线色视频 | 一本伊人 | 国产亚洲男人的天堂在线观看 | 欧美日韩视频精品一区二区 | 视频黄在线观看 | 99热这里只有精品5 99热这里只有精品66 | 亚洲精品欧美精品一区二区 | 欧美一级毛片免费看高清 |