欧美另类第一页-欧美另类vivox21老少配-欧美两根一起进3p做受视频-欧美理论片在线观看2025年-欧美老熟妇直接进-欧美老熟妇欲乱高清视频

Beijing ZHH Flow Control System Co.,Ltd
+86 010-58236611
sales@ht11valve.com
Home > Products > Special valve > Cut-off valve

Double-wedge gate valve

  • Type:

  • Specifications:

  • Pressure:

  • Temperature:

  • Features:

    ☆ Wedge within wedge gate valve is designed for high temperature (700 °C), alternating temperature, and corrosive applications.

    ☆ Stem hardened with nickel base alloy coating. Flow passage welded with chromium nickel alloy for anti-corrosion treatment.

    ☆ Valve is hermetically metal sealed (class VI) and has a long service life.

    ☆ HT wedge within wedge gate valve is used in the process of methanol to olefins (MTO) and propane / isobutane dehydrogenation. Currently BAPC is the sole domestic supplier in China.

    ☆ The application of methanol to olefin (MTO), propane/ isobutane dehydrogenation process is the sole domestic supplier.

Recommended Products

Leave us a message

We will contact you as soon as possible

Copyright@ 2022 Beijing ZHH Flow Control System Co.,Ltd ICP: 京ICP備2022027055號-1
主站蜘蛛池模板: 亚洲国产精品一区二区第一页免| 少妇无码在线播放| 东京一本一道一二三区| 久久精品动漫一区二区三区| 五月色婷婷亚洲男人的天堂| 波多野结衣中文一区| 国产一区免费在线观看| 欧洲精品不卡1卡2卡三卡| 一级毛片不卡片免费观看| 国产l精品国产亚洲区在线观看| 九九精品免视频国产| 日韩国产欧美在线播放字幕| 2024国产一区| 国产成人午夜在线不卡视播放| 久久国产线看观看| 日本中文字幕乱码免费| 伊人网在线视频| 成人免费区一区二| 国产日韩久久久精品影院首页| 麻豆果冻国产剧情av在线播放| 在线观看日本污污ww网站| 国产精品亚洲专区无码破解版 | 国产亚洲精品久久久久久国模美 | 国产成人午夜极速观看| 久久久精品免费| 日本妇人成熟a片高潮| 亚洲伦理网站| 99久热国产精品视频尤物| 国产精品毛片无码| 精品日韩一区二区三区| 欧美婷婷五月基地| 无码粉嫩虎白一线天在线观看| 91久久香蕉国产熟女线看| 国产成人AV三级三级三级| 华人免费视频观看一区| 乱人伦人妻中文字幕无码| 日韩欧美国产午夜精品| 亚洲精品一区二区三区四区久久 | bt免费在线播放| 国产成人高清精品亚洲| 国产又粗又爽又猛的视频A片|