香蕉人妻av久久久久天天-色午夜一av男人的天堂-国产精品亚洲精品日韩已满十八小-久久精品国产9久久综合-欧美 日韩 亚洲 精品二区

Pneumatic fixed ball valve

Products > Ball valve > Pneumatic fixed ball valve

Pneumatic fixed ball valve

Model: Q647F
Nominal diameter: DN50 ~ 500mm
Nominal: PN1.6 ~ 6.4MPa
Temperature: -28 ℃ ~ 300 ℃
Suitable medium: water, steam, oil, nitric acid, acetic
Operation: manual, pneumatic
Structure length by: GB1221-89
Flange size by: GB9113, JB79-59
Test by: JB / T9092-99
Contact purchase
shared：

Pneumatic fixed ball valve overview

Pneumatic fixed ball valves, pneumatic ball valves, ball valves are two-way valve, the flow of unlimited. The flange is connected with studs, the upper and lower stems are equipped with sliding bearings to reduce friction, the use of labor-saving, smooth. Under normal conditions: when the pressure is low, the valve seat seal relies on the spring pre-tightening force to make the valve seat close to the ball body to seal. When the pressure is high, a piston effect is formed on the valve seat. Under the action of the upstream medium pressure, To seal, fixed pneumatic valve, pneumatic valve, ball valve is widely used in process control system to achieve on or off.
 

Pneumatic fixed ball valve technical parameters

Valvestransfer methodLink formstructure typeSealing surfaceNominal pressure (MPa)Body material
Ball valve6-pneumatic 
       6s-pneumatic band manual		4-flange
Fixed ball straightF-Fluoroplastic 
       H-alloy steel 
       PPL		1.6 
       2.5 
       4.0 
       6.4		According to the table body 
       material code
Nominal diameter DN (mm)50-500
Material codeCPR
The main partsBodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
Ball board2Cr131Cr18Ni9Ti1Cr18Ni12MoTi
Valve stem2Cr131Cr18Ni9Ti1Cr18Ni12MoTi
Sealing ringEnhanced polytetrafluoroethylene alignment poly stupid
fillerPolytetrafluoroethylene flexible graphite
Fitness 
       with 
       working
       conditions		Suitable mediaWater, steam, oilNitric acidsAcetic acid
proper temperature-28 ° C to 300 ° C
Control typeDouble-acting / single-acting
The role of typeCut / adjust
input signalElectrical signal: 0 ~ 10mA, -4 ~ 10mA gas signal 20 ~ 100kPa
Reply voltageAC220V / DC24V
Working mediumPurification compressed gas
ActuatormodelGT series, HY series, AW series, ZSH series
Air pressure0.4 ~ 0.7MPa

Picture .png

Pneumatic fixed ball valve installation dimensions

Nominal diameter DN (mm)Size (mm)Actuator model
1.6MPa2.5MPa4.0MPa
LDD1BZ-φDLDD1BZ-φDLDD1BZ-φD
50203160125164-18216160125204-18216160125204-18Optional GTD / GTE, 
       AW / AWS, HY, 
       ZSH series actuators 
       (the above optional only for the 
       specific election based on actual requirements)
65222180146184-18241180145228-18241180145228-18
80241195160208-18283195160228-18283195160228-18
100305215180208-18305230190248-23305230190248-23
125356245210228-18381270220288-25381270220288-25
150394280240248-23403300250308-25403300250308-25
2004573352952612-235023603103412-255023753203812-30
2505334053553012-255864253703612-30




3006104604103012-256484854304016-30




3506865204703416-257625504904416-34




4007625805253616-308386105504816-34




4508646405854020-309146606005020-34




5009147056504420-349917306605220-41





主站蜘蛛池模板： 精精国产xxxx视频在线| 色婷婷久久综合中文久久一本| 怡春院国产精品视频| 国产午夜片无码区在线观看| 韩国三级丰满少妇高潮| 中文区中文字幕免费看| 少妇人妻综合久久中文字幕| 亚洲精品乱码久久久久久不卡| 久久久久久av无码免费网站| 大乳丰满人妻中文字幕日本| 精品国产一区av天美传媒| 国产精品久久久久av福利动漫| 欧美人妻精品一区二区三区 | 国内自产少妇自拍区免费| 日韩精品区一区二区三vr| 日本公与熄乱理在线播放| 亚洲色婷婷六月亚洲婷婷6月| 国产乱子伦精品免费女| 人妻丝袜av中文系列先锋影音| 国产成人午夜精品福利视频| 成人无码a片一区二区三区免| 国产精选污视频在线观看| 中文字幕亚洲乱码熟女在线| 亚洲首页一区任你躁xxxxx| 久久精品国产亚洲不av麻豆| 综合偷自拍亚洲乱中文字幕| 不卡无码人妻一区二区| 国产三级精品三级男人的天堂| 国产国语毛片在线看国产| 一本加勒比hezyo无码人妻| 天天做av天天爱天天爽| 久久综合色一综合色88| 四虎影视国产精品永久地址| 在线亚洲综合欧美网站首页| 亚洲国产成人久久综合碰碰 | 亚洲国产成人精品无码区在线| 久久精品伊人一区二区三区 | 国产成人精品高清在线电影 | 人人爽人人澡人人人妻、百度| 老熟女视频| 怡红院一区二区三区在线|