||Carbon steel rings machined to pipe ID, molded high temperature and abrasion resistant rubber chemically bonded and mechanically anchored to carbon steel rings
||Rings protrude slightly from pipe ends to create weld gap and backing ring
||Root pass welds rings to pipe wall and the heat resistant rubber is unaffected by welding heat
||Full penetration welds hold same pressure as pipe wall; smooth surface for insulation, easy field length adjustments, less expensive than flanged joints.
|Suitable Lined Pipes :
||Rubber, polyurethane and cement mortar