亚洲一区二区三区日本久久九-男女猛烈激情xx00免费视频-人妻少妇不满足中文字幕-天天鲁在视频在线观看-吃奶呻吟打开双腿做受视频

發(fā)布信息

Valbart 雙關(guān)雙斷固定式球閥-福斯Flowserve

點擊圖片查看原圖
品牌: 福斯Flowserve-Valbart
尺寸: 2 1/2 to 56 (API 6D Valves)
尺寸: 1 13/16" to 16 3/4" (API 6A Valves)
壓力: 2000 psi to 10000 psi
單價: 面議
所在地: 上海
有效期至: 長期有效
最后更新: 2019-03-31 22:24
瀏覽次數(shù): 514
店鋪基本資料信息
  • 福斯Flowserve流體服務(wù)商
  • 聯(lián)系人趙經(jīng)理/李經(jīng)理(先生) 銷售經(jīng)理   
  • 會員 [當(dāng)前離線]
  • 郵件david.zhao@gongboshi.com
  • 電話13718110195都經(jīng)理
  • 地址上海市寶山區(qū)富聯(lián)一路98弄6號
 
產(chǎn)品詳細(xì)說明
Valbart 雙關(guān)雙斷固定式球閥-福斯Flowserve

Double Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and gas applications. It requires two in-line isolation valves and a bleed valve used to drain or vent trapped fluid between the two closure elements in order to safely isolate the downstream pipe. This feature can be achieved with one single valves complete with a bleed port between the obturators.