xfplay5566色资源网站,性做爰A片免费播放,久久丫精品忘忧草西安产品,无码人妻精品一二三区免费
<style id="xzys2"></style>
Home
About us
About us
Responsibility
Technology
Innovation
Service
Application area
Products
Globe valve
Butterfly valve
Gate valve
Globe valve
Check valve
Drive valve
Project
News
Development
Contact
中文
Home
About us
About us
Responsibility
Technology
Innovation
Service
Application area
Products
Globe valve
Butterfly valve
Gate valve
Globe valve
Check valve
Drive valve
Project
News
Development
Contact
Products
Globe valve
Butterfly valve
Gate valve
Globe valve
Check valve
Drive valve
K214金屬密封球閥
驅(qū)動(dòng)方式:手柄/渦輪
連接方式:法蘭
閥門(mén)材質(zhì):WCB/CF8/CF8M/CF3/CF3M...
密封材質(zhì):金屬密封
閥門(mén)通徑:DN15-DN300
壓力范圍:PN10-PN64;150/300/600/;10K/20K/30K
可選配置:手動(dòng)/氣動(dòng)/電動(dòng)
