Safe™ utilizes the fl exibility of the hose (rubber) and protects soft hoses against damage. The profi le beads increase the clamp pressure locally, which means the clamp can also be used for plastic piping that is relatively resistant to deformation. Original clamp provides the clamping force needed for an effective joint.
Safe™ Standard-S20(W2): See Original 12 mm Standard.
Safe™ Stainless-S40(W4): See Original 12 mm SS 2333/AISI 304 Stainless.
In both versions the inner ring is made of cold rolled steel SS 2331/AISI 301.
Rec. tightening torque Nm
On tightening, the waveshaped
band causes maximum compression of the rubber
at the two beads. The rubber is squeezed inwards
towards the middle and outwards towards the
edges. As the rubber between the two beads is only
marginally affected it retains its elasticity and acts
as an ”O” ring
On heating the band the ”O” ring
fl attens out. As it cools down it will assume its
original shape and seal against the end fitting. The
design of the Safe™ clamp makes it particularly
suitable for soft hoses with relatively thick walls.
Plastic piping that is relatively resistant to compression
can often be sealed due to the increased
pressure at the profi le beads.