Double Piece Repair Coupling

Description

They can be used for the following types of pipes:

• Ductile Cast Iron (Dl)
• gray cast iron (Cl)
• Steel (St.)
• Asbestos cement (AC)
• Steel coated with polyethylene
• PVC
• GPR
• P.E

Repair couplings should be used under the following conditions:

• The scope of the coupling should include the outside diameter of the pipe;
• The length of the coupling should be at least 150 mm longer than the damage (crack) on the pipe, for pipes with an outer diameter of up to 350 mm. On pipes with larger diameters, the length of the coupling should be at least 200mm;
• For PVC pipes, the length of the coupling should be 50% greater than the previously mentioned lengths, and the tightening force should be reduced by 50%;