<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

    久久久久久久免费视频| 久久这里只精品99re免费| 久久精品无码午夜福利理论片| 一本久久A久久免费精品不卡| 99久久国产综合精品swag| 国产69精品久久久久9999APGF| 少妇被又大又粗又爽毛片久久黑人 | 久久精品国产亚洲αv忘忧草| 久久99精品国产一区二区三区| 伊人久久精品影院| 久久WWW免费人成人片| 久久精品99久久香蕉国产色戒| 久久国产精品99精品国产987| 国产精品丝袜久久久久久不卡 | 国产∨亚洲V天堂无码久久久| 亚洲国产综合久久天堂| 99久久人妻无码精品系列| 久久婷婷五月综合色奶水99啪| 久久九九青青国产精品| 久久九九免费高清视频| 亚洲国产成人精品久久久国产成人一区二区三区综 | 亚洲欧美日韩综合久久久| 91视频久久久久| 久久天天躁狠狠躁夜夜avai| 国产人久久人人人人爽| 久久免费国产精品| 久久se这里只有精品| 亚洲欧洲精品成人久久奇米网| 精品久久中文网址| 久久天堂av综合色无码专区| 国产精品久久自在自线观看| 久久精品国产免费观看| 91亚洲国产成人久久精品网站| 色综合久久久久综合体桃花网| 久久久无码精品国产一区| 久久成人a毛片免费观看网站| 久久怡红院亚欧成人影院| 久久天堂夜夜一本婷婷麻豆| 久久精品一区二区三区资源网 | 久久久久久久极品内射| 久久亚洲一区二区|