亚洲视频一区二区,国产一区二区网站,国产精品…在线观看,欧美高清正版在线,欧美日韩 国产区 在线观看,亚洲最新视频在线观看

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.

久久久久亚洲av成人网人人网站 | 国产一区二区三区不卡在线观看| 菠萝蜜视频入口| a级国产乱理伦片| 被按摩的人妻中文字幕| 精品国产三级a在线观看| 久久久久国产精品免费免费搜索| 久久久久亚洲av无码专区喷水| 性欧美wideos| 在车子颠簸中进了老师的身体| 最新在线黄色网址| 国产精品久久久久一区二区三区 | 啊灬啊灬啊灬快灬深高潮了| 丰满人妻一区二区三区视频 | 九九九国产精品成人免费视频| 免费永久国产在线视频| 日韩av无码一区二区三区不卡| 亚洲成a人v欧美综合天堂| 在线观看免费av网站| 公与2个熄乱理在线播放| 内射老妇bbwx0c0ck| 1000部无遮挡拍拍拍免费视频观看| 国产成人精品免费视频软件| 精品无码一区二区三区亚洲桃色| 无码任你躁久久久久久久| 18无码粉嫩小泬无套在线观看| 精品无码久久久久久久久水蜜桃| 亚洲色欲久久久久综合网| 丰满少妇被粗大的猛烈进出视频 | 国产做床爱无遮挡免费视频| 欧美人与物videos另类| 亚洲国产最大av| 成人免费网站视频www| 久久99精品久久久久久动态图| 亚洲国产精品成人av在线| 狠狠躁天天躁中文字幕| 日本在线视频www色| 国产乱码精品一区二区三区四川人| 免费现黄频在线观看国产| 成人中文字幕在线| 午夜福利一区二区三区在线观看|