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Series
F9.381

Quick-disconnect couplings

Operation “Push-Pull”
ND 5 - connecting thread G 1/4
max. operating pressure 500 bar
Quick-disconnect couplings
Downloads
Catalogue sheet
Operating instructions
Information Series
Description
Quick-disconnect couplings F9.381

Description
The quick-disconnect coupling is a coupling of sturdy design which locks automatically after uncoupling. The coupling and uncoupling process can be effected when both coupling parts are depressurised. The displacement of the sleeve to the corresponding coupling or uncoupling direction enables an easy one-hand operation.

Coupling “Push”
The knurled sliding sleeve of the coupling will be advanced manually. The coupling has to be advanced against the spring force of both sealing cones onto the nipple against mechanical stop.
When the sleeve is let off in this position the balls snap into the groove of the nipple. The position of the coupling should subsequently be rechecked.

Uncoupling “Pull”
The knurled sliding sleeve of the coupling will be drawn back manually. The balls will be free and  both  coupling  parts  will  disengage  from each other.

Coded couplings
In case of more than one coupling port there is the risk of confusion when coupling. The coded couplings are not only marked by colour but additionally by means of a pin inside of the coupling which only fits into the groove of the corresponding nipple. The risk of confusion is thereby eliminated.

Important notes!
The coupling should only be operated in depressurized  mode. After uncoupling the coupling and the nipple should be fitted with the attached dust cap as shown on the photos.
If the coupling remains coupled, the two dust caps should also be joined together as shown on the photo at the top.

Products (21)
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type
colour
Item no. CAD datatypecolour
Item no.
CAD data
type
coupling
colour
without
Properties
Item no.
CAD data
type
coupler
colour
without
Properties
Item no.
CAD data
type
nipple
colour
without
Properties
Item no.
CAD data
type
coupling, coded
colour
black
Properties
Item no.
CAD data
type
coupler, coded
colour
black
Properties
Item no.
CAD data
type
nipple, coded
colour
black
Properties
Item no.
CAD data
type
coupling with preloaded valve (VSV), coded
colour
white
Properties
Item no.
CAD data
type
coupler with preloaded valve (VSV), coded
colour
white
Properties
Item no.
CAD data
type
nipple with preloaded valve (VSV), coded
colour
white
Properties
Item no.
CAD data
type
coupling, coded
colour
red
Properties
Loading…
Item no.
type
coupling
colour
without
Item no.
type
coupler
colour
without
Item no.
type
nipple
colour
without
Item no.
type
coupling, coded
colour
black
Item no.
type
coupler, coded
colour
black
Item no.
type
nipple, coded
colour
black
Item no.
type
coupling with preloaded valve (VSV), coded
colour
white
Item no.
type
coupler with preloaded valve (VSV), coded
colour
white
Item no.
type
nipple with preloaded valve (VSV), coded
colour
white
Item no.
type
coupling, coded
colour
red
Accessories (5)
Item no. CAD data Description
Item no.
CAD data
/
Description
Back-up ring 14 x 18.2 x 1 mm as per data sheet F9.381
Item no.
CAD data
/
Description
O-ring 14 x 2.5 mm as per data sheet F9.381
Item no.
CAD data
/
Description
Dust cap for coupler as per data sheet F9.381
Item no.
CAD data
/
Description
Dust cap for nipple as per data sheet F9.381
Item no.
CAD data
/
Description
Dust cap for coded coupler as per data sheet F9.381
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