LMC's RK safety clamps are manufactured in compliance with EN 14420-3 and are used to assemble EN standardized hoses. Threaded, quick and flange couplings with a smooth hose shank complying with EN 14420-2 are also assembled with RK safety clamps.

For safety reasons RK safety clamps should be used for larger hose diameters. LMC's RK safety clamps have a rim on the inside, which fits over the hose shank collar when the bolts are tightened. 
 

Shells: drop forged aluminium, drop forged brass or casted stainless steel.

Nuts and bolts: zinc plated 8.8 (aluminium and brass clamps) and stainless steel A.2 (stainless steel clamps).
 

1.  Worm drive clamps
2.  Band clamps
3.  RK safety clamps complying with EN 14420-3
4.  Flexoline safety clamps
5.  Swage ferrules for helical hose shank
6.  Butt welding