欧美午夜在线观看理论片-欧美午夜在线视频-欧美线人一区二区三区-欧美香蕉视频-欧美香蕉视频在线观看-欧美香蕉爽爽人人爽观看猫咪

Ammonia with the DC type corrugated pipe stop valve

Dateline:2014-11-30    Hits:

Product type: WJ45H

Product Name: DC BELLOWS GLOBE VALVE (Y type corrugated pipe stop valve)

Nominal pressure: 1.6-4.0Mpa

Shell material: steel, stainless steel (304, 316, 316L);

The use of medium: water, steam, oil etc..

Y shaped BELLOWS GLOBE VALVE the use of Germany advanced technologystandards for manufacturing, which is the key component of metal corrugated pipe,forming a metal barrier between the fluid medium and air, to ensure that the valve stem zero leakage.

Y type corrugated pipe stop valve main structure characteristics:

1 products reasonable structure, reliable sealing, excellent performance and beautiful shape;

The 2 sealing surface surfacing Co base hard alloy, wear resistance, corrosion resistance, anti friction performance, long service life;

The cut-off valve stem the tempering and surface nitriding process of 3.Y typecorrugated pipe has good corrosion resistance and friction performance;

4.Y type corrugated pipe stop valve double seal more reliable performance;

5.Y shaped bellows globe valve valve rod lifting position indication, more intuitive;

The 6 part material, flanges and butt number size according to the actual conditions or user requirements of reasonable matching, to meet the needs of various projects;

7 ergonomic design handwheel, longer service life, easy and convenient operation,


手機網站

主站蜘蛛池模板: 精品国产一区二区三区www | 特级无码毛片免费视频尤物 | 欧美三级网 | 国产精品久久不卡日韩美女 | 国产精自产拍久久久久久 | 国产精品美乳在线观看 | 亚洲国产字幕 | 特黄a级三级三级野战 | 色婷婷综合久久久久中文 | 日韩视频大全 | 日日狠狠的日日日日 | 久久久精品影院 | 在线观看视频www在线观看 | 日美毛片| 午夜浮力| 免费超级碰碰视频网站在线观看 | 成年人免费观看的视频 | 欧美不卡在线观看 | 精品久久久久香蕉网 | 亚洲欧美片 | 久久草在线视频播放 | 国产aa| 一本久道久久综合 | 国产免费福利视频 | 免费在线观看国产 | 在线视频播放网站 | 天天操天天摸天天碰 | 四虎成人精品国产一区a | 青青操在线视频 | 国产精品免费一区二区三区 | 最近更新中文字幕第一页 | 国产中文99视频在线观看 | 99久久丝袜腿交 | 91伊人国产 | 人与动人与物xxxxxr | 超级碰碰免费视频 | 日本69式视频 | 国产在线观看午夜不卡 | 成人国产精品一区二区网站 | 中文精品久久久久国产网站 | 国产精品极品美女自在线观看免费 |