Quick Seal for Socket End Leaks
The Socket-End Emergency Repair Clamp is for moderate socket end leaks. Socket end leaks are common in aging networks. The rubber ring hardens over time. The pipe end may have small cracks. Our clamp fixes these leaks fast. It is simpler and quicker to install than our heavy-duty version.
The clamp has a single sealing band instead of two. The single band is wider than standard. It covers both the bell front and bell back in one continuous seal. The housing has fewer bolts. This makes installation faster. The clamp is lighter and easier to handle. It works well for most socket leak situations.
The housing is pre-assembled with bolts in place. Open the box and install it.
We have been making repair clamps for 14 years. Our factory is 3,500 square meters. We hold ISO 9001 certification. Our quality process is well-established. We test every clamp at 2.4 MPa before shipping. Our R&D team has many patents for socket repair products. We offer technical support for installation.

Used by City Maintenance Teams
A city in eastern China has many old socket joints. Their maintenance teams use our Socket-End Emergency Repair Clamp daily. They reported that installation takes about 25 minutes per clamp. The repair success rate is over 95%. The teams appreciate the simple design and light weight.
The housing is QT450 ductile iron with epoxy coating. The gasket is EPDM rubber with a long service life. We offer a 10-year warranty. Sizes cover DN50 to DN300. We can custom-make based on your socket dimensions.

Technical Specifications
|
Parameter |
Specification |
|
Application |
Socket end leaks and minor cracks |
|
Working Pressure |
≤1.6 MPa |
|
Housing Material |
QT450 ductile iron |
|
Sealing Material |
EPDM rubber (single wide seal) |
|
Bolt Grade |
8.8 high-strength steel (pre-installed) |
|
Surface Treatment |
Epoxy powder coating |
|
Diameter Range |
DN50 – DN300 |
|
Warranty |
10 years |
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