欧美日韩成人在线影院_亚洲免费在线观看中文字幕_麻豆福利夜间视频_成人免费看片又大_中文字幕欧美手机精品_青青在线看片_久久天天躁日日躁狠狠躁_国产一级黄片一区二区三区_撕开奶罩疯狂揉吮奶头_啊快舒服亚洲视频

簡(jiǎn)體中文版 English

Product List

The utility model is suitable for the pipeline of the various systems of the thermal power station, and the pipeline medium is cut off or connected with the pipeline. Applicable medium: water, steam and other non corrosive media. Power station valves and other valve products compared to the characteristics of high temperature and high pressure, unique self sealing design, the higher the pressure, the more reliable seal. Because of the characteristics of the performance technology, the special conditions of the product also formed other products can not be replaced by the characteristics of.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.
Mandatory
Mandatory
Mandatory
Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.