Full Coverage for the Entire Joint
The Socket End Pipe Repair Clamp covers both the socket and the spigot end of a pipe joint. In real network conditions, leaks often happen on both sides of a connection. The socket may leak from a failed gasket. The spigot end may also have cracks or corrosion. Our longer housing covers the whole joint area in one piece.
The housing is longer than a standard straight clamp. It has extra internal space to accommodate the full connection zone. Multiple sealing lips line the inside of the housing. These create several independent sealing barriers. The clamp also has positioning blocks inside. These help center the housing over the joint during installation. This prevents misalignment that could cause seal failure.
We hold ISO 9001, ISO 14001, and ISO 45001 certifications. We are one of the few repair equipment manufacturers with all three certifications. Our quality system tracks every product from raw material to finished goods. Each clamp has a unique serial number. This number traces back to production date, shift, and inspection records. This traceability gives you full confidence in product quality.
Handles Angular Deflection and Movement
The Socket End Pipe Repair Clamp accommodates some pipe movement. Pipes shift due to ground settlement or temperature changes. The longer housing and flexible gaskets allow small angular deflections. The seal remains intact even when pipes are not perfectly aligned.
A heating network in a northwestern city used our clamp on ductile iron joints. The heating water temperature reached 80°C during winter. Standard repair methods could not handle the heat and pressure. Our Socket End Pipe Repair Clamp performed well at high temperature. The city used over 300 clamps that winter. The heating system ran safely throughout the season.
The housing is QT450 ductile iron with high mechanical strength. The EPDM gasket uses a high-temperature formulation. It works from -40°C to 180°C. The bolts are 8.8 grade with anti-rust treatment. The epoxy coating passes salt spray tests for corrosion protection.
Technical Parameters
|
Parameter |
Specification |
|
Application |
Full joint coverage (socket and spigot) |
|
Working Pressure |
≤1.6 MPa |
|
Housing Material |
QT450 ductile iron |
|
Sealing Material |
High-temp EPDM rubber |
|
Bolt Grade |
8.8 high-strength steel |
|
Surface Treatment |
Epoxy powder coating |
|
Diameter Range |
DN50 – DN800 (custom based on joint dimensions) |
|
Warranty |
10 years |
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