China Rubber Expansion Joint Screwed or Flanged DIN Pn10-16 BS4504 ANSI Cl150 Flanged Type Size Dn25-Dn600 or Screwed Type 1/2"-3" with Tie Rods, Find details about China Expansion Joint, Rubber Joint from Rubber Expansion Joint Screwed or Flanged DIN Pn10-16 BS4504 ANSI Cl150 Flanged Type Size Dn25-Dn600 or Screwed Type 1/2"-3" with Tie Rods