<legend id="c0yno"><track id="c0yno"></track></legend>
<cite id="c0yno"><li id="c0yno"></li></cite>
<s id="c0yno"><li id="c0yno"></li></s>

    这里精品国产清自在天天线,91精品综合久久久久3D动漫,日韩精品无码中文字幕一区二区,正在播放国产一级视频,中文人妻av大区中文不卡,韩国三级中文字幕hd久久精品,亚洲成av人片在线无码,国产精品 入口麻豆免费版

    Flange of the exhaust buried fully welded ball valve

    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.


    The previous product:Stainless steel ball valve
    The next product:Full welded ball valve flange

    手機網站

    主站蜘蛛池模板: 五十六十日本老熟妇乱| 国产拍揄自揄精品视频| 97色伦亚洲国产中文| 午夜综合网| 国产精品爽爽va在线无码观看| 亚洲成人色图网| 国产乱子伦精品视频| 久久精品国产色蜜蜜麻豆| 香格里拉县| 亚洲另类丝袜综合网| 国产欧美亚洲精品| 日本人妻中文字幕久久久| 日本亚洲国产成人精品 | 无遮挡很黄很刺激 免费 | 99热这里只有精品99】| 浪荡人妻(共32部分)| 精品女同一区二区三区免费站| 亚洲а∨天堂久久精品9966| 亚洲中文字幕日产乱码2021| 国产精品一超碰啦啦啦| 久久久久88色偷偷| 日韩一区二区三在线观看| 成人无码区免费AⅤ片黄瓜视频| 少妇真人直播免费视频| 亚洲中文字幕无码爆乳在线| 中文字幕精品亚洲无线码一区应用| 国产成人无码精品久久久APP| 野外做受又硬又粗又大视频√| 国产AVXXXX无套内射| 亚洲国产精品特色大片观看完整版| 亚洲综合无码精品一区二区三区| 亚洲成片在线看| 人妻内射一区二区在线视频| 91久久精品国产91性色也| 欧美一级AA片在线观看不卡| 被公侵犯强压中文字幕| 成人网站网址导航| 亚洲中文精品久久久久| 亚洲AV无码精品色古代| 精品国产毛片一区二区无码| 老司机在线AE85|