熱門搜索:氣動電動控制閥,調節閥,閘閥,截止閥,球閥,蝶閥,止回閥,高溫高壓電站閥門及油田鋁廠專用閥門,各種電磁閥,液壓氣動元件
氣動(dong)真空(kong)(kong)擋板閥操作方式通常會有手動(dong)、氣動(dong)及(ji)(ji)電動(dong)三種,依其(qi)功能性質的不同(tong),分別被(bei)使用(yong)于(yu)初真空(kong)(kong)、低(di)真空(kong)(kong)、高真空(kong)(kong)及(ji)(ji)超高真空(kong)(kong)等不同(tong)環(huan)境。