亚洲爆乳无码精品AAA片蜜桃_婷婷色在线精品国自产拍_天堂av性爱在线_封神传奇在线观看_www国产免费_少妇厨房与子伦视频播放_自拍偷拍18p_日本黄色高清_最新网址av_日韩美女精品在线_成人av影院在线观看_www日日夜夜_亚洲第一页夜_扒开双腿猛进入jk校花的小说_国产精品无码免费视频二三区_91福利小视频_国产欧美日韩综合精品久久一区_国内精品一区无码中文在线_男女无遮挡免费视频_嫩草嫩草嫩草嫩草嫩草_国产婷婷色一区二区三区_日本成人福利视频_曰本一道本久久88不卡_日韩最新在线_67194成人_亚洲AV成人无码网站在线_亚洲自拍一区在线观看在线观看_日韩夜夜高潮夜夜爽无码_久久九九看黄一片_亚洲精品乱码久久久久久久久久

Electric UPVC Butterfly Valve

-Size:DN50~DN300
-Connection Standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working Temperature:-15~85℃
-Working Pressure:PN0.6~1
-Material:UPVC/CPV/PPG/FRPP/PPH/PP/PP-R/ABS
-Seat:EPDM, FPM
-Medium:water,Sewage, high purity water
-Operating:electric

Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters

UPVC butterfly valve is a new generation of butterfly valve which meets the market demand for various corrosive pipeline fluids. It is small in size, light in weight, simple in structure, compact and beautiful in appearance. It is easy to install compare with the gate valve. The average weight is reduced by about 30-50%. The butterfly plate can be opened and closed by rotating 90 degrees. Moreover, the butterfly plates on both sides of the rotating shaft are subject to the same medium force and the opposite torque, so the starting process can be realized. The closing torque is small.

 

1. Body
2. Seat
3. Disc
4. O-ring
5. Stem


达孜县| 娄底市| 陇川县| 紫阳县| 定边县| 平湖市| 九台市| 满洲里市| 颍上县| 澜沧| 谷城县| 裕民县| 延寿县| 遂川县| 大足县| 贵南县| 太保市| 南开区| 舒城县| 宜阳县| 梁山县| 义马市| 漳州市| 修水县| 辽阳市| 腾冲县| 松潘县| 恩平市| 建宁县| 苏尼特左旗| 丹巴县| 和林格尔县| 忻州市| 台湾省| 陆丰市| 启东市| 壶关县| 无棣县| 景谷| 延寿县| 永胜县|