欧美韩中文精品有码视频在线,国产欧美日韩综合视频专区,妺妺窝人体色WWW看人体

Filling check valve

Application Checkvalve is used in stainless steel pipe system topreventreverse flow.

Workingprinciple  Thevalve opens when the pressure below the valve plugexceedsthe pressure above the plug plus spring force. The valve close when pressureequalization has beenachievedA higher counter pressure will press the v alveplugagainstthe seat and makes the valve closed

Material  Materialcintact surface     Sealing material: EPDM

Connectionstyle    Welded,threaded ,clamped ,flange

Toassure the connection and substitution with imported facilities all theConnection styles with pipe or equipment are made to DlN 11850,lDF/lSO,SMS internationalstandard size.

Technical date   Roquireddifferential pressures to turn on the valve that fitted in a vertical pipeline areabout:

Max.Pressure for transfer material:10 bar

Max.Temperature: 100℃(EPDM)

Min.Temperature:-10



  • <menuitem id="fyapw"><center id="fyapw"></center></menuitem>

        1. <menuitem id="fyapw"><center id="fyapw"></center></menuitem>
          <pre id="fyapw"></pre>
          主站蜘蛛池模板: 田林县| 欧美同性男男性视频网站| 亚洲无砖无线码| 盐津县| 铁岭市| 日本熟妇中文无码| 日本制服av免费一区| 日韩国产丝袜人妻一二区| 富源县| 大地资源二在线观看免费高清| 呼和浩特市| 湟中县| 新安县| 欧美黑肥妇野外bbw| 日本妇人成熟免费视频| 欧美牲交aⅴ俄罗斯| 性做爰A片欧美激情艳妇20P| 欧美牲交av欧美牲交aⅴ| 昭平县| 双性受被各种性器调教学生小说| 国产无线乱码一区二三区| 日日噜噜夜夜狠狠视频| 日本无码sm凌虐视频| 久草热久草热线频97精品| 欧美刺激性大交| 欧美大胆生殖艺术照| 日本学生特级牲交片| 少妇的味道4| 9420免费高清在线观看1中文| 国产成人精品一区二区三区视频 | 老牛嫩草一区二区三区的区别| 初尝人妻滑进去了莹莹视频| 日本最大色倩网站www免费| 南丹县| 亚洲?国产 另类 无码 日韩| 亚洲****电影在线观看| 国产麻豆剧传媒精品国产av| 全黄H全肉短篇禁乱NP慕浅浅| 欧美日韩国产高清综合二区| 久热香蕉在线爽青青| 少妇肉欲系列1000篇|