国产成人永久在线播放-国产成人永久免费视频-国产成人永久免费视-国产成人影院一区二区-国产成人影视-国产成人一区免费观看

歡迎瀏覽浙江青源石油機械有限公司官方網站

產品中心

| Product

油氣回收閥

詳細說明

油氣回收閥安裝在罐車頂部,或者直接安裝在人孔蓋上,控制油氣進出油罐。良好的密封性能可防止罐車發生側翻時油料外滿泄, 閥上設有一個進氣口, 一個輔助串聯口, 可串聯另外一個油氣回收閥或者海底閥。

Vapor Transfer Vents as a key component in the vapor recovery system, the vapor transfer vent (VTV), fitted to the Manhole Cover, provides the means to transfer displaced vapors to and from the tanker Supplied air operated and sequenced with the emergency valve, our Vapor Transfer Vents ensure vapors are transferred safely during the loading and unloading process. Compact, low profile and lightweight bodywith exceptionally high flow characteristics makes this valve the ideal choice for either sequenced or non-sequenced compartment vent requirements.Our vapor vents , with their lightweight aluminum body and stainless steel intemals, set the standards in terms of design features and build quality.Our Vapor Transfer Vents have been designed to incorporate maximum safety, high flow, low-pressure drop, easy maintenance and offer a long service life. The simplicity of their design makes them ideal for oil companies and transporters of petroleum products 
主站蜘蛛池模板: 九九激情视频| 麻豆影视的经典视频| 天天视频国产精品| 99免费观看| 久久这里只有精品国产99| 天天激情站| 国产精品第| 日本一区二区三区四区视频| 自拍视频一区二区| 久久精品视频免费观看| 四虎在线观看免费永久| 成人午夜在线| 牛牛精品| 亚洲一区二区免费在线观看| 国产日韩欧美精品一区二区三区| 久久精品久久久| 羞羞网站在线播放| 国产欧美成人免费观看视频| 日韩第四页| 97性视频| 老司机久久精品视频| 亚洲高清不卡| 国产精品一区三区| 青青久| 在线视频第一页| 久久精品草| 亚洲国产欧美视频| 国内精品七七久久影院| 日韩成人综合网| www.四虎影视.com| 欧美精品影院| 最新毛片网| 两个人在线观看| 亚洲韩精品欧美一区二区三区 | 91精品国产色综合久久不卡蜜| 国产小视频在线免费| 色惰网站| www.国产在线观看| 欧美人与动人物xxxx| 最新国语自产精品视频在| 久久尤物视频|