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。

　　石墨盤根填(tian)料環的(de)安裝：

　　1.一(yi)(yi)次安(an)(an)裝(zhuang)一(yi)(yi)枚石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)，確信每(mei)(mei)根(gen)(gen)(gen)(gen)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)沒有(you)粘(zhan)上塵(chen)土或(huo)其它碎片(pian)。如果需要應在石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)、軸(zhou)或(huo)閥(fa)桿上涂上清潔潤滑油加(jia)以潤滑。多個(ge)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)使(shi)(shi)用(yong)(yong)(yong)時要交錯安(an)(an)裝(zhuang)，每(mei)(mei)枚石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)的(de)(de)切口錯開90度(du)。安(an)(an)裝(zhuang)環(huan)(huan)(huan)(huan)時應于軸(zhou)向慢(man)慢(man)拉(la)開，徑向的(de)(de)距離以能使(shi)(shi)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)裝(zhuang)到軸(zhou)上即可(ke)，使(shi)(shi)用(yong)(yong)(yong)填(tian)(tian)(tian)(tian)充工具緊固每(mei)(mei)根(gen)(gen)(gen)(gen)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)。當(dang)足夠石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)安(an)(an)裝(zhuang)完成后，用(yong)(yong)(yong)隨動件將其封閉，使(shi)(shi)用(yong)(yong)(yong)隨動件可(ke)以增加(jia)緊密(mi)(mi)程度(du)。隨動件只是(shi)做為一(yi)(yi)種補充，保證全部(bu)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)適(shi)當(dang)的(de)(de)位置，避(bi)免(mian)石(shi)(shi)(shi)墨(mo)(mo)盤(pan)根(gen)(gen)(gen)(gen)密(mi)(mi)封填(tian)(tian)(tian)(tian)料環(huan)(huan)(huan)(huan)移動。

　　2.往復泵中，填(tian)料箱內的(de)兩端和中間還應放入導向(xiang)環，以保(bao)持(chi)其同(tong)心(xin)運動和受柱塞的(de)重力。

　　3.安裝石墨盤(pan)根填料環后，扭緊(jin)螺(luo)栓。為(wei)了在每個(ge)螺(luo)母(mu)(mu)上施(shi)加一(yi)致的壓力，建議(yi)用(yong)力矩扳手或相關的計量裝置(zhi)緊(jin)固螺(luo)母(mu)(mu)。請注意：此時裝置(zhi)如果處于無泄(xie)漏(lou)狀態，可能引起石墨盤(pan)根密封填料環燃燒。建議(yi)開啟(qi)水(shui)泵后再慢慢扭緊(jin)螺(luo)栓直至漏(lou)量達(da)到允許范(fan)圍。