Coupling & Repair

Style 90 Insulated Restraining 

The time-proven Dresser Style 90 insulated restraining coupling was designed with strength, protection, and insulation in mind. This coupling is ideal when efficiency is necessary – making quick pipe joints when both positive restraint and electrical isolation are required. 

The Style 90 joins steel to steel and steel to polyethylene pipes with quick and easy installation. The insulating coupling is easily assembled using only a common pipe wrench. The pipe ends can be stabbed without disassembling the coupling – there goes your risk of lost parts in the ditch! 

Positive pipe restraint, electrical isolation, factory-applied coatings … and versatility!