本公(gong)司生産(chan)的系列(liè)雙密封(fēng)套筒調(diao)節閥，采(cai)用套筒(tǒng)導向，壓(ya)力 平衡(héng)式閥芯(xīn)。該系列(lie)的調節(jie)閥是套(tào)筒雙密(mi)封結構(gòu)主要應(yīng)用于洩(xie)🚩漏 要求(qiú)不高的(de)場合，因(yīn)為是雙(shuāng)密封結(jie)構兩個(gè)密封面(mian)都是金(jīn)屬密封(fēng)， 因此使(shǐ)用的溫(wen)度範圍(wéi)更寬一(yī)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.