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Collars for couplings Unigrip Kralle of PAM-GLOBAL

UNIGRIP-KRALLE - it is collar with four tightening bolts. The collar is used for mounting SML systems, it is made of steel, and edges of steel plates is enhanced with teeth made of anticorrosive stainless steel, which provides tight and reliable fixation of pipeline.

Nominal diameter of UNIGRIP-KRALLE collars can range from 50 to 200 mm. UNIGRIP-KRALLE collars are installed over the connecting couplings. You can use UNIGRIP-KRALLE collars with any type of connection couplings.

This type of collars for couplings is used in those cases and on those parts of the pipeline where there is a risk of increasing the internal pressure of the pipeline.

PAM-GLOBAL® 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

*Diametr 80 gradually replace diametr 70

Current requirements for connecting reinforcing elements

Installation manual for strengthen connecting element UNIGRIP-KRALLE

See also