国产国产午夜福利视_好吊妞在线_欧美国产一二区_a在线亚洲男人的天堂在线_久久人做人爽一区二区三区小说_免费看av在线

Your location is: ProductsBall valveHandle Fully Welded Ball Valve

Handle Fully Welded Ball Valve

Product details

Handle fully welded ball valve is free from external leakage and other phenomena. Since the valve seat is composed of carbonized Teflon sealing ring and coffee spring, it has strong adaptability to changes of pressure and temperature, and no leakage will occur within the range of marked pressure and temperature.The machining process of the sphere is tracked and detected by the advanced computer detector, so the machining precision of the sphere is high.Because the valve body material is the same as the pipe material, there will be uneven stress, will not be due to the earthquake and vehicles through the ground deformation, anti-aging pipeline.The sealing ring body is made of PTFE with 20%C(carbon) to ensure no leakage at all.


Product model: Q61F
Pressure class: Class150~600LB, PN1.6~ 4.0MPa
Product specification: NPS1/2" ~ 8", DN15 ~ 200mm
Product material: WCB, A105 F11, making, F304, F316, CF8, CF8M, WCC
Applicable temperature: -29℃≤ T ≤150 ℃
Connection: welding, butt welding
Applicable medium: water, oil, natural gas, acid base medium, etc
Driving mode: electric, manual, worm wheel drive, gear drive



+86-21-59170106
qrCode
主站蜘蛛池模板: 97夜夜澡人人双人人人喊 | 国产在线高清伦免费理视频 | 一本大道加勒比久久综合 | 中文字幕欧美风情 | 无码专区永久免费AV网站 | 剧情演绎国产在线视频 | 国产XXXX做受性欧美88 | 亚洲一区资源 | 亚洲精品蜜桃久久久久久 | 777精品久无码人妻蜜桃 | 丁香色五月国产在线视频 | 久久网页| 最新国产精品毛片在线 | 亚洲第一av | 亚洲自拍偷拍综合网 | 免费av看| 亚洲欧美成人中文字幕在线 | 欧美肥熟| 爱爱一区 | 亚洲欧美日韩另类国产第一 | 蜜臀色欲AV无码国产精品 | 亚洲中文字幕永久网站 | 欧美日韩综合一区二区在线观看视频 | 国产一区二区中文字幕 | 亚洲精品国产综合区久久久久久久 | 逼自拍偷拍自拍天堂偷拍 | 东京热亚洲精品中文一区 | 欧美特黄一级片 | 欧美一区二区三区中文字幕 | 91视频在线免费看 | 久色网| 多人调教到高潮失禁h重口文 | 嫩呦国产一区二区三区av | 九九在线免费视频 | 国产高清无码免费 | 特黄一区 | h黄动漫免费网站 | 亚洲成人一级 | 亚洲黄色a | 国产精品毛片一区二区在线 | 美女一级生活片 |