美女av一区二区三区-亚洲日产韩国一二三四区-精品久久久久中文字幕加勒比-欧美饥渴少妇xxxxx性-中文字幕日韩人妻在线视频

Titanium butterfly valve

Products > Butterfly valve > Titanium butterfly valve

Titanium butterfly valve

Nominal: PN1.0-4.0Mpa Class150-300Lb
Nominal diameter: DN50-DN1200 2 "-48"
Drive: pneumatic, worm, hydraulic, electrical
Medium: oxidizing corrosive media.
Design Standard: GB / T12238, JB / T8527, MSS SP-68, API609
Construction Length: GB / T12221, API6D, ASME B16.10
Connecting Flange: HG, NF, JIS
Test standards: JB / T9092, GB / T13927, API598
Contact purchase
shared:

Titanium butterfly valve theme material used is a titanium with a high degree of chemical activity of the metal. However, it exhibits exceptionally good corrosion resistance to many corrosive media. The reason is titanium and oxygen have good affinity, easily react with oxygen to generate a solid layer of dense and dense on the surface of the oxide film. Titanium butterfly valve in the atmosphere, fresh water, sea water, high temperature steam, almost no corrosion. 

Titanium butterfly valve for flow control. 
Due to the pressure loss of the titanium butterfly valve in the pipeline is relatively large, about three times the gate valve, so the choice of titanium butterfly valve, piping system should be fully taken into account the impact of pressure loss, but also consider the butterfly plate when closed to withstand media pressure The sturdiness. In addition, the occasion of the choice of flexible seat must also consider the high-performance PTFE (graphite) composite ring seals at high temperature materials under the operating temperature limit. 

Titanium valve material selection, we must fully consider the working conditions corrosive medium temperature, medium composition, the concentration of ingredients, water content and other four aspects.

主站蜘蛛池模板: 男女裸体影院高潮| 久久综合精品国产二区无码| 国内精品久久久久国产盗摄| 亚洲欧美综合精品成人网| 一区二区在线 | 欧洲| 亚洲精品久久国产高清情趣图文| 中文无码天天av天天爽| 亚洲欧美成人久久综合中文网| 内射人妻无码色ab麻豆| 午夜福利视频极品国产83| 国产精品∧v在线观看| 国产欧美日本亚洲精品一5区| 亚洲欧美日韩中文高清www777| 中文久久乱码一区二区| 伊人久在线观看视频| 精品国产无套在线观看| 亚洲va中文字幕| 一本一道久久a久久精品综合| 久久69精品久久久久久hb| 国产精品亚洲mnbav网站| 色偷偷av男人的天堂京东热| 色综合色综合久久综合频道88| 亚洲香蕉视频综合在线| 国产成人免费一区二区三区| 野花香社区在线观看| 久久精品国产亚洲无删除| 一品二品三品中文字幕| 国产激情电影综合在线看| 国产日韩欧美亚欧在线| 国产熟女一区二区三区五月婷| 精品亚洲成a人片在线观看| 99久久99久久精品国产片| 亚洲另类成人小说综合网| 五月婷之久久综合丝袜美腿| 蜜臀av无码人妻精品| 18禁勿入网站入口永久| 亚洲国产精品福利片在线观看 | 国产成人免费视频精品| 毛片免费视频肛交颜射免费视频 | 成年免费视频播放网站推荐| 久久99精品久久久久子伦|