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Krausz Eu·Repaflex Repair Clamps
Repaflex 22
- Recommended
Repair coupling for all pipe materials. Stainless steel sleeve with unique sealing properties that installs quickly from above, even in confined spaces.
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About the product
Repaflex 22 is a repair coupling for all pipe materials, with a 22 mm clamping range and a sealing surface that runs 360° around the entire pipe. It is available for sizes from DN80 to DN400 and in lengths of 140, 210 and 280 mm, with a working pressure of 16 bar. The coupling is made of stainless steel and allows ±3° angular deflection per side, enabling it to accommodate ground movement.
Benefits
- Simple installation, tightened from above, no loose bolts etc.
- Can be installed under pressure
- Re-tightening of torque is not necessary
- Approved as a pipe coupling
- Accommodates ground displacement in all directions
Variants(26)
Click a row for all details, or + to add it to the quote request.
Material specification
| Component | Material | Standard |
|---|---|---|
| Housing | Stainless steel EN 1.4301 (AISI 304) | - |
| Gasket (water and wastewater) | EPDM | EN 681-1 |
| Gasket (drinking water) | EPDM | NSF-61, NSF-372, KTW-UBA, W270, XP P 41-250, AS/NZS 4020, BS 6920 |
| Gasket (gas, range 12 and 22 mm) | NBR | EN 682 |
| Gasket bridge | Stainless steel EN 1.4301 (AISI 304) | - |
| Inner plate | Stainless steel EN 1.4301 (AISI 304) | - |
| Inner plate bolts DN40–DN600 | Stainless steel AISI 316, insulated with Ultem 1000 | - |
| Inner plate bolts DN650–DN2000 | Stainless steel AISI 316 | - |
| Bolts and nuts | Stainless steel EN 1.4301 (AISI 304), rolled thread and anti-seize coating | - |
| Compression bar and adjusting pin | Cast stainless steel AISI 304 (CF8) | ASTM A351 |
| Lugs DN40–DN300 | Polycarbonate | - |
| Lugs DN350–DN2000 (standard pressure) | Polycarbonate | - |
| Lugs DN350–DN2000 (high pressure) | Cast stainless steel AISI 304 (CF8) | ASTM A351 |