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UNIGRIP-KRALLE grip collar for couplings

Nominal internal diameter ≈P ≈D ≈L Pressure (tack ) length Weight Code number
DN mm mm mm bar   kg  
50 22 88 76 10 M8 0,45 221261
70* 22 110 79 10 M8 0,54 221267
80 25 105 78 10 M8 0,53 221268
100 33 145 93 10 M8 0,90 220750
125 32 165 93 10 M8 0,99 221269
150 32 196 102 5 M8 1,23 221270
200 32 252 118 5 M10 1,72 221271
250 38 318 131 3 M10 2,25 227039
300 38 371 131 3 M10 2,50 227040

*Diametr 80 gradually replace diametr 70

Current requirements for connecting reinforcing elements

Installation manual for strengthen connecting element UNIGRIP-KRALLE