免费看的黄色电影-免费看人与拘做受A片-风间由美一区二区三区-huangpian国产-女自慰 无遮挡免费看-久热中文字幕无码视频-免费A片免费看-天天激情小说-777米奇色888狠狠俺去啦-苗族做爰全过程A片,一本道狠狠干,一级黄色片视频,狠狠干夜夜操

Language version:中文版 | English | ??? ??
Home/
Products

Products Name:Model SZ11 mechanical seal

Products Details:Single face corrugated tube sealing machine / medium / irrotational flow balance to the application requirements; ordinary ring O ring without axial movement, non blocking.SZ-11 series SZ-10 mechanical seal seal has all characteristics of extremely high temperature, low temperature medium design.

Operating parameters:
Stress:25bar ;Temperature:-100℃~400℃(NBR) ;Speed: up to 4500fpm (23m/s)