Jubilee double ear O clips are widely used for maintenance and OEM applications. Mainly used on air, fluid, gas and steam lines and also suitable for low pressure hydraulic applications.
The absence of a screw mechanism allows Jubilee O clips to be useful on extremely small hoses. The tamper proof nature of the fitting may also make the Jubilee O clips suitable for certin applications where there may be a risk associated with any interference to the fitting.
Pincers (both normal closing and side closing) are used to crimp the ears for the clamps and affect a proper seal.
Double ear clamps are best installed by closing one ear fully first, the second ear is then closed so that the first ear opens slightly (gap to be approximately 1.5mm). This builds a resilent strength into the clamp in a spring like action to hold against pressure, vibration and hose shrinkage due to temperature changes or ageing.