石墨盤根填料環由石墨盤根或各種增強石墨盤根如，玻纖增強石墨盤根，不銹鋼絲增強石墨盤根，鎳絲增強石墨盤根INCONEL絲增強盤根由模具模壓成環，可用于填料函中上下端面的封口也可單獨成套使用，集合了盤根和普通石墨環的優點，特別適合于高溫高壓部位的密封。

　　石(shi)墨盤根填料環的安裝：

　　1.一(yi)次安(an)(an)裝一(yi)枚石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)，確信每(mei)(mei)根(gen)(gen)石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)沒有粘上塵土或其(qi)它碎片。如果需要(yao)應(ying)在石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)、軸或閥桿上涂(tu)上清潔(jie)潤(run)滑油加以潤(run)滑。多個石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)使用(yong)(yong)(yong)時要(yao)交錯安(an)(an)裝，每(mei)(mei)枚石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)的(de)切口(kou)錯開(kai)90度(du)。安(an)(an)裝環(huan)(huan)(huan)(huan)時應(ying)于(yu)軸向(xiang)慢(man)慢(man)拉開(kai)，徑向(xiang)的(de)距離以能使石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)裝到軸上即可(ke)，使用(yong)(yong)(yong)填充工具緊固每(mei)(mei)根(gen)(gen)石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)。當(dang)足夠石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)安(an)(an)裝完成后，用(yong)(yong)(yong)隨動(dong)(dong)件將其(qi)封(feng)(feng)(feng)閉，使用(yong)(yong)(yong)隨動(dong)(dong)件可(ke)以增加緊密(mi)(mi)(mi)(mi)程(cheng)度(du)。隨動(dong)(dong)件只(zhi)是做為一(yi)種補充，保(bao)證全部石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)適當(dang)的(de)位置，避(bi)免石(shi)(shi)墨盤(pan)(pan)(pan)根(gen)(gen)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)填料(liao)(liao)(liao)(liao)(liao)環(huan)(huan)(huan)(huan)移(yi)動(dong)(dong)。

　　2.往復泵中(zhong)(zhong)，填(tian)料箱內的(de)兩端(duan)和(he)中(zhong)(zhong)間還應放入導向環，以保持其同心運動和(he)受柱塞(sai)的(de)重力。

　　3.安裝(zhuang)石墨盤(pan)根(gen)填(tian)料(liao)環(huan)后(hou)，扭緊(jin)(jin)螺(luo)栓(shuan)。為了在每個螺(luo)母上施加一致的(de)(de)壓力，建議用(yong)力矩扳手或相關的(de)(de)計(ji)量(liang)裝(zhuang)置緊(jin)(jin)固螺(luo)母。請注意(yi)：此時裝(zhuang)置如果處(chu)于無泄漏(lou)狀態，可能引起石墨盤(pan)根(gen)密封填(tian)料(liao)環(huan)燃燒。建議開啟水泵后(hou)再慢慢扭緊(jin)(jin)螺(luo)栓(shuan)直至漏(lou)量(liang)達到允許(xu)范(fan)圍。