Ductile Iron Repair Clamps is designed for permanent repair of leaking pipeline under pressure 

The material of body of Repair Clamps is Ductile Iron 
The material of Rubber Gasket is EPDM or NBR  .
The material of Bolts and Nuts is Galvanized Carbon Steel .
Surface Treatment is Epoxy Power Coating 
Suit for the pipeline with pressure PN10 / PN16 
Suit for Spigot Socket Joint of Pipeline 

The list of Sizes of Socket Repair Clamps :