管接頭Series 1 - 3：
Application
Hose and tube fittings as well as fittings of
series 1 to 3 out of plastics are indispensable
and well proven accessories in the analysis
technique in order to guarantee a safe and
gastight connection of equipment with hoses
and tubes.
Description
The hose fittings series 1 are used for connection
of nonrigid flexible tubes with
a defined inside and outside diameter. The
sealing and clamp system of the tube fitting
1 is based on a special fittings body
with a centered hose nozzle. The tube
must be cut straightly before it is pushed
over the hose nozzle until the limit stop.
The tube is locked via the ferrule that is
pressed on the tube by a knurled nut.
This avoids shearing forces and torsion
effects. For safety reasons the clamp
ring is equipped with a shoulder that pushes
against the fittings body during the installation.
This guarantees a defined contact pressure
of the tube.
Tube fittings series 2 are applicable for unflexible
rigid hoses and tubes with given outside
diameter. Both hoses and tubes must be cut
straightly and burred before they are pushed
into the fitting until the limit stop. The tightness
is guaranteed by the double cone ferrule
2 respectively the separate back and front ferrule
2N which are pressed on the line via the
hexagon nut. Thread fittings and flanges of
the series 3 complete the range of necessary
accessories.
For GL-connections please use the special
M&C GL-adapters. You can find corresponding
hoses and hose cutters in the M&C catalogue.