Hose Repair Couplings (Hawse Pipe) Product Description: Used for emergency repairs of sand holes, cracks, and breaks in the straight pipe section of a coupling. Main Materials: Ductile Iron, Natural Rubber. Applicable Pipes: GB Ductile Iron Pipes, Cast Iron Pipes, PVC Pipes. Working Pressure: 1.6 Mpa. Hose Repair Couplings (Hawse Pipe) Specifications and Models in mm, Nominal Diameter DN:
Product Description: Compensating Flange Leak Repair (Hawle Hinge) - Designed for emergency repairs to straight pipe sections of flanges that have sand holes, cracks, or breaks.
Hose Coupling Gaskets (Hawle Hubs) Main Materials: Ductile Iron, Natural Rubber.
Hose Clamp (Hawle Clamp) Suitable for Pipes: GB Ductile Iron Pipe, Cast Iron Pipe, PVC Pipe.
Working Pressure: ≤1.6 MPa
Hose Clamp (Hawle) Specifications and Models in mm
 

Rapid bundling technology. Leak sealing products (Hawle couplings) can be divided structurally into two parts: retention and sealing. The bundling tape integrates these two parts into a single leak sealing product. During bundling, as the bundling tape thickens, it continuously generates compressive force, achieving the goal of rapid bundling and sealing. On August 20, 2004, the h106-6 station of the second mine of the Xianhe Oil Production Plant in the Shengli Oilfield successfully sealed a pressure leak in an export composite pipe within 30 minutes using the rapid bundling process. The medium was a mixture of oil, gas, and water, with a pressure of 1.2 MPa.