Product Characteristics
Primarily designed for rapid pipeline leak repair, it allows for pressure sealing without stopping the flow and requires no welding, eliminating fire and explosion risks.The internal grid double-arc rubber plate and special outer shell design enable longer repair lengths, accommodate a wide range of pipe diameters, and reduce curvature requirements. It is highly versatile,especially for continuous leaks, long cracks from aging or corrosion, non-standard pipe diameters, and special conditions.Quick installation, cost-saving, and high cost-effectiveness.
Applications
It is suitable for pipe repair in the fields of ship, oil field, chemical industry, water supply and drainage, factory, mine, fire-fighting, natural gas, electric power, machinery and equipment, home and so on.
Product Materials

| Shell |
Stainless steel |
AISI201/AISI304/AISI316L/AISI316Ti |
| Seal ring |
(EPDM) |
Applicable temperature:- 30 °C to+130℃
Medium: It can be used in various water qual-ity, wastewater, air, solid and chemicals |
| (NBR) |
Applicable temperature:- 25 ℃ to+100℃
Medium: It can be used for gas, coal gas, oil,fuel and various hydrocarbons |
| Additionally: optional H NBR,MVQ,VITON A |
| Fastening |
Anti-corrosion Dacromet treatment of heavy-duty bolts, pins, stainless steel, PTFE accessories can also be selected |
Product Specification
|
Applicable Pipes Diameter
ODmin-ODmax(mm)
|
Allowable Pressure of Industry
WP(bar)
|
Length Range
S(MM)
|
Bolt
M
|
Torque
NM
|
|
59-67
|
1.6
|
150mm-600mm |
12
|
50
|
|
65-73
|
1.6
|
150mm-600mm
|
12
|
50
|
|
69-76
|
1.6
|
150mm-600mm
|
12
|
50
|
|
75-83
|
1.6
|
150mm-600mm
|
12
|
50
|
|
86-94
|
1.6
|
150mm-600mm
|
14
|
80
|
|
108-118
|
1.6
|
150mm-600mm
|
14
|
80
|
|
113-121
|
1.6
|
150mm-600mm
|
14
|
80
|
|
121-131
|
1.6
|
150mm-600mm
|
14
|
80
|
|
126-136
|
1.6
|
150mm-600mm
|
14
|
80
|
|
132-142
|
1.6
|
150mm-600mm
|
14
|
80
|
|
145-155
|
1.6
|
150mm-600mm
|
14
|
80
|
|
151-161
|
1.6
|
150mm-600mm
|
14
|
80
|
|
159-170
|
1.6
|
150mm-600mm
|
14
|
80
|
|
166-177
|
1.6
|
150mm-600mm
|
14
|
80
|
|
170-180
|
1.6
|
150mm-600mm
|
14
|
80
|
|
174-184
|
1.6
|
150mm-600mm
|
14
|
80
|
|
179-189
|
1.6
|
150mm-600mm
|
14
|
80
|
|
189-199
|
1.6
|
150mm-600mm
|
14
|
80
|
|
218-228
|
1.6
|
150mm-600mm
|
16
|
100
|
|
222-233
|
1.0
|
150mm-600mm
|
16
|
100
|
|
229-239
|
1.0
|
150mm-600mm
|
16
|
100
|
|
236-246
|
1.0
|
150mm-600mm
|
16
|
100
|
|
248-258
|
1.0
|
150mm-600mm
|
16
|
100
|
|
250-260
|
1.0
|
150mm-600mm
|
16
|
100
|
|
252-263
|
1.0
|
150mm-600mm
|
16
|
100
|
|
261-271
|
1.0
|
150mm-600mm
|
16
|
100
|
|
271-281
|
1.0
|
150mm-600mm
|
16
|
100
|
|
280-291
|
1.0
|
150mm-600mm
|
16
|
100
|
|
288-298
|
1.0
|
150mm-600mm
|
16
|
100
|
|
298-309
|
1.0
|
150mm-600mm
|
16
|
120
|
|
300-310
|
1.0
|
150mm-600mm
|
16
|
120
|
|
304-314
|
1.0
|
150mm-600mm
|
16
|
120
|
|
321-331
|
1.0
|
150mm-600mm
|
16
|
120
|
|
333-343
|
1.0
|
150mm-600mm
|
16
|
120
|
|
340-351
|
1.0
|
150mm-600mm
|
16
|
120
|
|
348-358
|
1.0
|
150mm-600mm
|
16
|
120
|
|
356-366
|
1.0
|
150mm-600mm
|
16
|
120
|
Note:
1. Due to so many models and limited pages, larger caliber and special caliber or materials are subject to our client's requirements.
2. Please do not hesitate to contact our after-sales persons for installation instructions and the problems with which you got into trouble while being installed or used and we will reply to you in time.