本公司生(shēng)産的系列雙(shuang)密封套筒調(diao)節閥，采用套(tào)筒導🐉向，壓力(li) 平衡式閥芯(xīn)。該系列的調(diào)節閥是套筒(tǒng)雙密封結構(gòu)主要應用于(yu)洩漏 要求不(bú)高的場合，因(yin)為是雙密🔞封(fēng)結構兩個密(mi)封面都是金(jīn)屬密封， 因此(ci)使用的溫度(dù)㊙️範圍更寬一(yi)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.