暗杆 meaning in Chinese
nonrising stem
Examples
- Z45t lowering stem vavle - changmao
Z45t型暗杆楔式闸阀- changmao - Non - rising - inside screw stems are used in bronze and iron gate valves
暗杆内螺纹结构用于青铜和铸铁闸阀。 - Z45t lowering stem vavle
Z45t型暗杆楔式闸阀 - Z45t lowering stem vavle
Z45t型暗杆楔式闸阀 - The fig . 1710 balancing valve is a non - rising stem design incorporating a parabolic ( plug ) shaped disc
型号1710平衡阀为暗杆结构,配置抛物线(塞)形阀瓣。