无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

Needle-shaped stop valve

Products > Needle valve > Needle-shaped stop valve

Needle-shaped stop valve

Model: J23W
Nominal diameter: DN15-150mm
test pressure: PN16-64MPa
Main material: stainless steel
connection type: screw
temperature: normal
pressure environment: atmospheric
Operation: manual
flow direction: one-way
Medium: high corrosion Chemical medium
Contact purchase
shared：

J21W stainless steel needle valve main parts and materials

Part NameStem, valve coverStem, valve flapfiller
J21W-16PChrome nickel stainless steelChrome nickel stainless steelPTFE, flexible graphite
J21W-40, J21W-160High-quality carbon steelChrome stainless steel

 

J21W stainless steel needle valve performance specifications

modelNominal pressure (MPa)Test pressure PS (MPa)Working pressure (MPa)Working temperature (℃)Suitable media
caseSealed (liquid)Seal (gas)
J21W-161.62.41.760.61.6P ≤ 200 ° CLiquefied petroleum gas water, oil and so on
J21W-40P4.06.04.40.64.0
J21W-16016.017.617.60.616.0C ≤ 425 ° C
J21W-320P32.048.035.20.632.0

 

J21W stainless steel needle valve main dimensions and connection dimensions

Nominal diameter (mm)SizeWeight (Kg)
D0D1D2LH1H2M
6701461359610620 × 1.50.8
1080181015611512524 × 1.51.1
15100221518012213230 × 22.0
20110281818515616636 × 23.0
25140332218516918042 × 23.2


主站蜘蛛池模板： 亚洲理论电影在线观看| 欧美激情一区二区三区| 久久精品人成免费| 亚洲区小说区激情区图片区| 国产偷国产偷精品高清尤物 | 成年女人午夜毛片免费视频| 人人妻人人澡人人爽人人dvd | 精品国产乱码一区二区三区| 国产午夜毛片v一区二区三区| 伊人久久大香线蕉综合5g| 入侵人妻反抗中文字幕| 中文日产幕无线码6区收藏| 国产精品日韩av在线播放| 久碰久摸久看视频在线观看| 久久精品人人做人人综合试看 | 国产精品视频一区二区三区无码| 久久精品无码专区免费东京热| 精品熟女少妇av久久免费| 成年无码av片在线狼人| 天天综合亚洲色在线精品| 麻豆av久久无码精品九九| 亚洲乱码日产精品bd在线下载 | 久久精品网站免费观看| 日韩内射美女人妻一区二区三区| 精品1卡二卡三卡四卡老狼| 艳妇臀荡乳欲伦交换h在线观看| 大地资源中文第三页| 成人无码av片在线观看| 五月婷婷开心中文字幕| 欧美深性狂猛ⅹxxx深喉| 亚洲中文字幕无码专区| 精品综合久久久久久98| 中文字幕无码乱人伦| 亚洲精品国偷拍自产在线麻豆| 成人动漫在线观看| 无码国产69精品久久久孕妇| 四虎成人精品无码永久在线 | 国产在线视频一区二区三区欧美图片| 亚洲欧美国产国产综合一区| 18禁强伦姧人妻又大又| 亚洲综合色区在线播放2019|