fisher蝶阀8580/a81配件seal ring密封圈ge25148x032 fisher蝶阀8580/a81配件seal ring密封圈ge25148x032，ptfe/15% glass reinforced
ge25148x012 seal ring,ptfe ~ 8580/a81/cd,nps4/dn100 ptfe-fluorocarbon, fms17f31
ge25148x022 seal ring ~ 8580/a81/cd,nps4/dn100 polyethylene, ultra high mol wgt,fda-fms17f51
ge25148x032 seal ring ~ 8580/a81/cd,nps4/dn100 ptfe/15% glass reinforced
ge25149x012 seal ring,ptfe ~ 8580/a81/cd,nps6/dn150 ptfe-fluorocarbon, fms17f31
此零件为4号
4寸阀门使用的密封圈