国产a丝袜尤物老师流白浆_日韩国产中文字幕_亚洲AV久播在线播放_日韩无码中文另类_特級淫片國產免費高清視頻_亚洲性三级在线观看_亚洲av最新精品每天更新_成人AV免费观看免播放器_美女被爆羞羞网站_被夫好友侵犯中文字幕影音

American standard threaded gate valves

PRODUCTS > Gate Valve > American standard threaded gate valves

American standard threaded gate valves

Product model: Z11W
Nominal size: NPS 1/2 "~ 2"
Nominal pressure: Class150-600Lb
Applicable temperature: - 29 ℃ ~ 425 ℃
Applicable media: water, steam, oil, other corrosion
The corrosion medium
shared:

Advantages of internal screw gate valve

1. Compact structure, reasonable design, rigid valve, smooth passage and low flow coefficient

2. The sealing surface adopts stainless steel and hard alloy, with long service life

3. Flexible graphite packing, reliable sealing and flexible operation.


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit