正在播放国产精品_欧美激情在线精品一区二区三区_成人超碰在线_精品国产不卡一区二区三区_黑人巨大精品欧美一区免费视频_久久国产精品视频

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,higher safety and reliability;


手機網站

主站蜘蛛池模板: 亚洲第一成人av | 久色成人 | 久久久久免费电影 | 日本黄色a视频 | 斗破苍穹在线观看免费完整观看 | 久久区二区| 精品久久久久久久久久久下田 | 1级黄色毛片 | 久久久久99精品 | 中文字幕欧美一区二区三区 | 内地av在线 | 亚洲成人涩涩 | 最新在线黄色网址 | 少妇色诱麻豆色哟哟 | 中文字幕亚洲情99在线 | 国产精品久久久久久久久久久久久久久 | 欧美成人久久 | 成人在线97| 男人的天堂视频网站 | 色诱亚洲精品久久久久久 | 深夜精品福利 | 日本一区视频在线观看 | 亚洲精品久久久久www | 国产一区二区三区网站 | 一二区成人影院电影网 | 久久不射电影网 | 九九热免费在线观看 | 色综合久久久久久久久久久 | 免费永久在线观看黄网 | 久久免费视频8 | 一区二区三区日韩 | 日日噜噜噜夜夜狠狠久久蜜桃 | 亚洲第五色综合网 | 亚洲男人的天堂在线视频 | 国产三级在线观看a | 91热久久免费频精品黑人99 | 欧美一级片网站 | 九色com| 久久久久无码国产精品一区 | 日韩精品一区二 | 日朝毛片 |