<rt id="ua64s"></rt>
<center id="ua64s"></center>
  • <abbr id="ua64s"><tbody id="ua64s"></tbody></abbr>
  • Full welded ball valve flange

    Dateline:2014-11-30    Hits:

    Size: full size & standard size DN15 (1/2 ") of 750 ~ DN (30")

    Pressure rating: ANSI Class 150 ~ 300, 16 ~ 50 PN

    Working temperature: -29 degrees C (-20 degrees F) ~ +200 degrees C (392 degrees F)

    To adapt to the medium: gasoline (LNG / LPG)

    Mode of operation: the handle, gear (vertical / horizontal), electric

    Advantage:

    L international certification and standards

    L (liquefied natural gas to gasoline / LPG) specifically designed for pipe applications

    L and pipeline system with life

    L free repair, do not need to adjust or lubricating oil, low operation cost

    L two-way valve

    L can be used for special coating corrosion

    The main features of:

    The L end is connected with one end of the valve body pipe (Note: is used for connecting the end dimensions: ASTM, EN, KS/JIS etc.)

    The L mirror polished stainless steel ball to test

    L bubble tight sealing and physical carbon enhanced PTFE (Teflon) seat

    L pre load spring cushion to ensure low temperature leak tight and reducing the valve operating torsion

    According to the international standard L against burst valve stem

    L two O ring to ensure that the valve stem seals and can replace

    L stem dry automatic lubrication bearing capacity and metal with PTEF coating,without additional lubricant

    L stem and port connection pipe can be extended according to customer design requirements.

    Material:

    L valve: carbon steel ST37, A106-B, STPG 370, A105, ASTM A516-60, A216-WCB or equivalent. Stainless steel 304 or 316 (to choose)

    The L sphere: stainless steel 304 or 316 level

    L seat: PTFE, enhanced PTFE, Nylon, Peek etc.


    手機網站

    国内精品人妻无码久久久影院 | 中文字幕人妻色偷偷久久| 久久99精品久久只有精品| 丁香色欲久久久久久综合网| 香蕉久久久久久AV成人 | 国产综合久久久久| 国产亚洲精品美女久久久久久下载| 久久午夜夜伦鲁鲁片免费无码影视| 国产V亚洲V天堂无码久久久| 久久久久亚洲av毛片大| 日韩精品无码久久一区二区三 | 午夜精品久久久久9999高清| 久久机热这里只有精品无需| 久久亚洲日韩精品一区二区三区| 国产亚洲精久久久久久无码| 久久精品无码一区二区三区日韩| 最新国产三级久久| 九九99久久精品国产| 国内精品久久久久影院亚洲 | 精品久久国产字幕高潮| 久久这里都是精品| 久久久久久精品成人免费图片| 色狠狠久久AV五月综合| 久久久久久国产精品mv| 久久图库99图库| 久久午夜宫电影网| 久久久久久影院久久久久免费精品国产小说 | 国产69久久精品成人看小说| 久久久久国色AV免费观看性色| 久久成人福利视频| 2021国内久久精品| 亚洲国产日韩综合久久精品| 国产精品久久毛片完整版| 国产成人久久激情91| 国产精品久久女同磨豆腐| 精品久久久久久久久免费影院| 色综合久久最新中文字幕| 曰产无码久久久久久精品| 热久久最新网站获取| 久久综合AV免费观看| 激情五月婷婷久久|