本公(gong)司生産的系列雙(shuang)密封套筒調節閥(fa)，采用套筒導向㊙️，壓(yā)💋力🌈 平衡式閥芯。該(gai)系列的調節閥是(shì)套筒雙密封結構(gòu)主要應用于洩漏(lòu) 要求不高的場合(he)，因為是雙密封結(jie)構兩個密封面都(dou)💔是金屬🌈密封， 因此(cǐ)使用的溫度範圍(wéi)更寬㊙️一些。

The Company produces a series of double-sealed sleeve control valve， for which sleeve-guided and pressure-balanced plugs are adopted.The control valve of this series is a double-sealed sleeve structure， which is mainly used in occasions with low leakage requirements.Because both sealing surfaces of the double seal structure are metal seals， the temperature range for use is wider.