午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Electric lined ball valve

Products > Anticorrosive valve > Electric lined ball valve

Electric lined ball valve

Model: Q941F46-16C
Nominal diameter: DN15 ~ 400mm
Nominal pressure: PN1.0 ~ 2.5Mpa
Connection: flange
Driving device: electric actuator
Medium: sulfuric acid, hydrofluoric acid, chlorine, alkali, Aqua regia and other arbitrary corrosive media.
Contact purchase
shared:

Product Description
Electric lined ball valve is a rotary angle ball valve 90 °, excellent sealing performance, flow capacity, flow resistance coefficient, simple structure, easy maintenance, long service life, the valve body and connecting pipe diameter equal to one Diameter, a few media can flow without loss. Equipped with high-performance actuators such as ODL and OHQ, the products are usually used in occasions with strict sealing requirements. In addition to controlling gas, liquid and steam media, they are also suitable for controlling sewage and media containing fibrous impurities. They are widely used in petroleum, chemical, Metallurgy, light industry, papermaking, power plants, refrigeration and other work areas. 
 
 Product Features

 1. Fluid resistance is small, the ball valve is the smallest of all the hair fluid resistance, even a reduced diameter ball valve, the fluid resistance is quite small. 
 2. Thrust bearings to reduce the valve stem friction torque, valve stem can be balanced long-term operation and flexibility. 
 3. Seat sealing performance is good, the seal made of PTFE and other materials, the structure is easy to seal, and the ball valve sealing ability increases with the media pressure increases. 
 4. Stem seal is reliable, because the stem only to do rotary motion instead of lifting movements, the valve stem packing seal is not easy to damage, and the sealing capacity increases with the media pressure increases 
 5. Since the PTFE material has a good Self-lubricating, with the friction loss of the ball is small, helping the long service life of the ball valve. 
 6. Bottom stem and valve stem convex step to prevent the valve stem ejected, if the fire caused the stem seal damage, convex step and the body can also form a metal contact between the valve stem to ensure that the 
 
   technical parameters

Nominal diameterDN15 ~ 400mm
Connection methodFlange
Actuator matching ODL compact, OHQ explosion-proof type
control methodSwitch (electric open, power off), regulation, intelligent integrated models
Nominal pressurePN1.0, 1.6, 2.5Mpa (For higher pressure please specify)
voltageAC220V, AC380V, DC24V (Please specify for special voltage)
Medium temperature-40 ℃ ~ +180 ℃
-40 ℃ ~ + 350 ℃
Ambient temperatureStandard type: -20 ℃ ~ +80 ℃
Degree of protectionIP65, IP67, IP68
Body materialA105, F304, F316, WCB, FZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3M 
Seat materialTeflon (room temperature), trait PPL (high temperature), metal seal (high temperature)


主站蜘蛛池模板: 国产日韩欧美二区 | 日韩在线观看一区二区三区 | 在线观看麻豆国产精品 | 中文字幕欧美亚洲 | 欧美精品伊人久久 | 爆操女| 欧美日韩国产成人综合在线 | 国产精品哟哟视频 | 欧美综合影院 | 日韩大乳视频中文字幕 | 午夜在线观看免费高清在线播放 | 欧美日韩高清一区二区三区 | 国产精品模特hd在线 | 国内免费视频成人精品 | 亚洲乱码在线视频 | 国产精品亚洲精品爽爽 | 日韩欧美亚洲国产精品字幕久久久 | 中文字幕中文字幕在线 | 国产在线精品一区二区高清不卡 | 国产色播| 久久国产视频精品 | 亚洲欧欧不卡天堂 | 国产高清视频在线播放 | 亚洲精品欧美一区二区三区 | 在线播放视频网站 | 亚洲精品视频专区 | 成人小片magnet | 亚洲邪恶天堂影院在线观看 | 91成人免费观看在线观看 | 日韩亚洲欧美中文高清在线 | 色综合久久一区二区三区 | 91欧美精品激情在线观看 | 欧美黄色网址大全 | 91在线亚洲 | 波多野结衣久久精品免费播放 | 国产线路 中文字幕 | 毛片线看免费观看 | 国产综合福利 | 99在线热视频| 国产精品视频免费看 | 99看视频|