无码综合高清少妇_亚洲chinese猛男自慰gv_美女被到爽视频免费下载_大香蕉国产74在线视频_97在线视频免费公开观看_亚洲国产精品激情片_制服丝袜中文字幕在线观看_99久久免费精品国产男女性_欧美另类人妻制服丝袜_亚洲欧美经典一级片

Knife gate valve

Column:Technical support Time:2023-11-17
shared:
Model: PZ43H
Nominal diameter: NPS 2 "~ 32" DN50 ~ 800mm
Nominal pressure: CL150 PN10 ~ 40MPa
Operating temperature: ≤200 ℃

6556cfb66288a.jpg

[Basic Information]

Manual knife gate valve (knife gate valve) compact design, occupy a small space, light weight, easy to install, wear anti-blocking measures to improve, easy maintenance, long service life. According to need, multiple flushing ports can be set around the valve body to directly flush with air, steam or water to prevent the gradual accumulation of sediment, which is especially suitable for the difficult fluid input. Polyester or  nickel-  plated wear-resistant wear-resistant hemming cone installed at the entrance of the knife gate valve to prevent the direct erosion of particulate matter in the seal, which can improve the working conditions and prolong life. Teflon is mounted on the upper edge of the blade, scraper to prevent the abrasive material such as dust grit from entering the stuffing box. The use of full circular channel design, knife blade into the bottom process, high finish, to ensure a good seal.