蜜挑成熟时在线观看_欧美激情免费在线_中文字幕资源站_久草手机视频在线观看_精品国产片_91精品国产成人

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: 久久桃花 | 91麻豆精品在线观看 | 国产黄频在线观看 | 日韩欧美中文字幕在线视频 | 日韩欧美大片 | 久久久久久国产精品免费免费 | 日韩免费在线视频观看 | 午夜肉体高潮免费毛片 | 黄网站在线免费看 | 成人h网站 | 日韩精品一区二区三区视频 | 午夜精品影视 | 狠狠插狠狠插 | 黄色在线免费观看 | 国产中文字幕在线 | 96精品国产| 九九九视频在线观看 | 精品有码 | 国产毛片一级 | 久久精品国产精品 | 久久精品二区 | 亚洲综合日韩 | 香蕉视频一区 | 久久中文娱乐网 | 裸体武打性艳史 | 午夜精品视频在线 | 国产精品美女久久久 | 少妇久久久久久久 | 欧美手机在线视频 | 高跟肉丝丝袜呻吟啪啪网站av | 日本二区三区视频 | 久久久久久久久久一区二区三区 | 日韩特一级 | 在线91观看| 精品视频区 | 最新av在线免费观看 | 九九看片| 欧美成人综合 | 国产精品久久久久一区二区三区 | 伊人影院在线观看 | 精品国产97 |