1. We are the supplier of Leaking Pipe Repair Clamps for Water and Gas Supply Pipeline Networks in over 100 Chinese Cities and some foreign countries including UK, Australia, Sri Lanka and so on.

2. Features of products :
- consist of the two half cast iron tubes with good quality rubber seal inside
- the most econimical and efficient way for the rush repair of the leak or burst of the pipeline.
- no need disassembly from the body of pipeline after repair
3. The list of sizes :

2. Features of products :
- consist of the two half cast iron tubes with good quality rubber seal inside
- the most econimical and efficient way for the rush repair of the leak or burst of the pipeline.
- no need disassembly from the body of pipeline after repair
3. The list of sizes :
S/N | Suitable for | Size | Nominal Diameter | OD (outside diameter) | |||
W-Pipe | Z-Pipe | C-Pipe | D-Pipe | ||||
1 | Iron Pipe | Dg40 | 40 | 48.3 | 48.0 | ||
2 | Iron Pipe | Dg50 | 50 | 60.3 | 60.0 | ||
3 | Iron Pipe | Dg65 | 65 | 76.1 | 76.0 | ||
4 | Iron Pipe | Dg80 | 80 | 88.5 | 89.0 | 93.0 | 98.0 |
5 | Iron Pipe | Dg100 | 100 | 114.0 | 114.0 | 118.0 | 118.0 |
6 | Iron Pipe | Dg150 | 150 | 165.0 | 165.0 | 169.0 | 170.0 |
7 | Iron Pipe | Dg200 | 200 | 219.0 | 218.0 | 220.0 | 220.0 |
8 | Iron Pipe | Dg250 | 250 | 273.0 | 271.6 | 274.0 | |
9 | Iron Pipe | Dg300 | 300 | 325.0 | 322.8 | 326.0 | |
10 | Iron Pipe | Dg350 | 350 | 374.0 | 378.0 | ||
11 | Iron Pipe | Dg400 | 400 | 426.0 | 425.6 | 429.0 | |
12 | Iron Pipe | Dg450 | 450 | 476.8 | 480.0 | ||
13 | Iron Pipe | Dg500 | 500 | 530.0 | 528.0 | 532.0 | |
14 | Iron Pipe | Dg600 | 600 | 630.8 | 635.0 | ||
15 | Iron Pipe | Dg700 | 700 | 733.0 | 738.0 | ||
16 | Iron Pipe | Dg800 | 800 | 836.0 | 842.0 | ||
17 | Iron Pipe | Dg900 | 900 | 939.0 | 945.0 | ||
18 | Iron Pipe | Dg1000 | 1000 | 1041.0 | 1048.0 | ||
19 | Iron Pipe | Dg1200 | 1200 | 1246.0 | 1255.0 | ||
20 | Iron Pipe | Dg1400 | 1400 | 1462.0 | |||
21 | Iron Pipe | Dg1600 | 1600 | 1668.0 | |||
1 | Extended Iron Pipe | Dg80 | 80 | 88.5 | 89.0 | 93.0 | 98.0 |
2 | Extended Iron Pipe | Dg100 | 100 | 114.0 | 114.0 | 118.0 | 118.0 |
3 | Extended Iron Pipe | Dg150 | 150 | 165.0 | 165.0 | 169.0 | 170.0 |
4 | Extended Iron Pipe | Dg200 | 200 | 219.0 | 218.0 | 220.0 | 220.0 |
5 | Extended Iron Pipe | Dg250 | 250 | 273.0 | 271.6 | 274.0 | |
6 | Extended Iron Pipe | Dg300 | 300 | 325.0 | 322.8 | 326.0 | |
7 | Extended Iron Pipe | Dg400 | 400 | 426.0 | 425.6 | 429.0 | |
8 | Extended Iron Pipe | Dg500 | 500 | 530.0 | 528.0 | 532.0 | |
9 | Extended Iron Pipe | Dg600 | 600 | 630.8 | 635.0 | ||
Note: | |||||||
1. W-Pipe: welded steel pipeline, Z-Pipe: zinc-plated steel pipeline | |||||||
C-Pipe: cast iron pipeline, D-Pipe: ducitile iron pipeline. |
S/N | Suitable for | Size | Nominal Diameter | OD (outside diameter) | ||
SRCP | PRCP | |||||
Stage 1 | Stage 3 | |||||
1 | Concrete Pipe | Z100 | 100 | 150 | ||
2 | Concrete Pipe | Z150 | 150 | 200 | ||
3 | Concrete Pipe | Z200 | 200 | 260 | ||
4 | Concrete Pipe | Z250 | 250 | 320 | ||
5 | Concrete Pipe | Z300 | 300 | 380 | ||
6 | Concrete Pipe | Z400 | 400 | 490 | ||
7 | Concrete Pipe | Z500 | 500 | 610 | ||
8 | Concrete Pipe | Z500-3 | 500 | 610 | ||
9 | Concrete Pipe | Z600 | 600 | 720 | ||
10 | Concrete Pipe | Z800-1 | 800 | 920 | ||
11 | Concrete Pipe | Z800-3 | 800 | 940 | ||
12 | Concrete Pipe | Z900 | 900 | 1030 | 1050 | |
13 | Concrete Pipe | Z1000-1 | 1000 | 1140 | ||
14 | Concrete Pipe | Z1000-3 | 1000 | 1160 | ||
15 | Concrete Pipe | Z1200 | 1200 | |||
16 | Concrete Pipe | Z1400 | 1400 | |||
1 | Extended Concrete Pipe | Zg300-3 | 300 | |||
2 | Extended Concrete Pipe | Zg400-3 | 400 |
S/N | Suitable for | Size | OD |
1 | Plastic Pipe | P63 | 63 |
2 | Plastic Pipe | P75 | 75 |
3 | Plastic Pipe | P90 | 90 |
4 | Plastic Pipe | P110 | 110 |
5 | Plastic Pipe | P125 | 125 |
6 | Plastic Pipe | P160 | 160 |
7 | Plastic Pipe | P140 | 140 |
8 | Plastic Pipe | P160 | 160 |
9 | Plastic Pipe | P180 | 180 |
10 | Plastic Pipe | P200 | 200 |
11 | Plastic Pipe | P225 | 225 |
12 | Plastic Pipe | P250 | 250 |
13 | Plastic Pipe | P280 | 280 |
14 | Plastic Pipe | P315 | 315 |
15 | Plastic Pipe | P355 | 355 |
16 | Plastic Pipe | P400 | 400 |
17 | Plastic Pipe | P450 | 450 |
18 | Plastic Pipe | P500 | 500 |
19 | Plastic Pipe | P560 | 560 |
20 | Plastic Pipe | P630 | 630 |
21 | Plastic Pipe | P710 | 710 |
22 | Plastic Pipe | P800 | 800 |