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

Zirconium ball valve

Products > Ball valve > Zirconium ball valve

Zirconium ball valve

Model: Q41F-10Zr
Nominal: PN1.6 ~ 10.0Mpa, Class150 ~ 600Lb
Nominal diameter: DN15 ~ 250, NPS1 / 2 "~ 10"
drive mode: a handle worm, pneumatic, hydraulic, electrical
design standards : GB / T12237, API6D, ASME B16.34
Construction length: GB / T12221, API6D, ASME B16.10
Connection flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS
Test standard: JB / T9092, GB / T13927, API6D, API598
Contact purchase
shared:

Zirconium ball valve Features:
1, the flow resistance is small, the valve is the smallest of all valves in a fluid resistance, even the reduced diameter ball valve, the fluid resistance is quite small. 
2, the switch quickly and easily, as long as the body rotated 90 °, the ball valve to complete the full open or full close action, it is easy to achieve quick opening and closing. 
3, good sealing performance. Ball valve seat (seal) generally made of PTFE and other elastic materials, easy to ensure that the seal, and the sealing force of the ball valve increases with the media pressure increases. 
4, the stem seal is reliable. When the valve is opened and closed, the valve stem only rotates by 90 °, so the packing seal of the valve stem can not be easily damaged, and the sealing force of the valve stem inverted seal increases with the increase of the medium pressure. 
5, the valve opening and closing only 90 ° rotation, it is easy to achieve automatic control and remote control, ball valve can be configured electric devices, pneumatic devices, hydraulic devices. 
6, zirconium ball valve channel smooth, easy to deposit medium, can be piggybank. 

Zirconium Ball Valve Body Material:
Body, bonnet: Zr702, Zr705, 702C, 705C 
Sphere, Valve stem: Zr702, Zr705, 702C, 705C 
Seal ring: PTFE, RPTFE, PPL, PEEK

主站蜘蛛池模板: 日本边添边摸边做边爱边| 偷妻之寂寞难耐2中文字幕| 国产麻豆精品精东影业av网站| 伦人伦xxxx国语对白| 国产三级韩国三级日产三级| 亚洲人成电影网站 久久影视| 亚洲无线码在线一区观看| 麻豆果冻国产剧情av在线播放 | 女女互揉吃奶揉到高潮视频| 国色天香国产精品| 国产美女被遭强高潮网站不再| 夜夜爽日日澡人人添| 日日噜噜大屁股熟妇| 国产10000部拍拍拍免费视频| 国产做a爱免费视频在线观看| 亚洲中文字幕精品久久久久久动漫| 久草网站| 热久久视久久精品2019 | 99e热久久免费精品首页| 亚洲日韩国产中文其他| 国精产品一品二品国在线| 国产成人精品无码一区二区老年人| 国内精品久久久久电影院| 丝袜高跟麻麻浓精受孕人妻| 久久婷婷丁香七月色综合| 久久精品少妇高潮a片免费观| 久久亚洲2019中文字幕| 久久人妻少妇嫩草av| 人人妻人人澡人人爽欧美一区双 | 精品久久久久久久中文字幕| 国产亚洲曝欧美精品手机在线| 欧美黑人激情性久久| 国产欧美va天堂在线观看视频| 国产亚洲精品久久久久秋| 国产97超碰人人做人人爱| 麻豆果冻国产剧情av在线播放| 久久久婷婷五月亚洲97色| 欧美日韩精品成人网视频| 激情综合色综合啪啪五月丁香| 18禁勿入网站入口永久| 成人毛片无码一区二区三区|